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検索詳細｜MF大学--> --> (function(d) { var cOnfig= { kitId: 'qna6tzh', scriptTimeout: 3000, async: true }, h=d.documentElement,t=setTimeout(function(){h.className=h.className.replace(/\bwf-loading\b/g,"")+" wf-inactive";},config.scriptTimeout),tk=d.createElement("script"),f=false,s=d.getElementsByTagName("script")[0],a;h.className+=" wf-loading";tk.src='https://use.typekit.net/'+config.kitId+'.js';tk.async=true;tk.Onload=tk.Onreadystatechange=function(){a=this.readyState;if(f||a&&a!="complete"&&a!="loaded")return;f=true;clearTimeout(t);try{Typekit.load(config)}catch(e){}};s.parentNode.insertBefore(tk,s) })(document); --> --> --> --> --> --> --> 日本語Nihon UniversityResearcher Information System (Nihon University Researcher's Guide) 検索全体NameFullAuthorSearchAdvance Advance SearchNameAuthorPositionPresidentVice PresidentProfessorProfessorProject ProfessorResearch Project ProfessorAssociate ProfessorAssociate ProfessorAssistant ProfessorAssistant ProfessorAssistant ProfessorResearch AssistantOthersAffiliationNihon UniversityCentral Administration OfficePresidentVice PresidentCollege of LawCollege of LawDepartment of LawDepartment of Political Science and EconomicsDepartment of JournalismDepartment of Business LawDepartment of Public Policy and AffairsComprehensive, Physical Education, Foreign Languageintegrated subjectPractical Physical Education CoursesForeign Language CoursesCollege of Humanities and SciencesCollege of Humanities and SciencesDepartment of PhilosophyDepartment of HistoryDepartment of Japanese Language and LiteratureDepartment of Chinese Language and CultureDepartment of English Language and LiteratureDepartment of German LiteratureDepartment of SociologyDepartment of Social WelfareDepartment of EducationDepartment of Physical EducationDepartment of PsychologyDepartment of GeographyDepartment of Earth & Environmental SciencesDepartment of MathematicsDepartment of Information ScienceDepartment of PhysicsDepartment of ChemistryDepartment of 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EngineeringDepartment of Electrical and Electronic EngineeringDepartment of Chemical Biology and Applied ChemistryDepartment of Computer ScienceGeneral EducationsSchool of MedicineSchool of MedicineDepartment of MedicineDepartment of Liberal Arts and ScienceSchool of DentistrySchool of DentistryDepartment of DentistryDepartment of Liberal Arts and ScienceSchool of Dentistry at MatsudoSchool of Dentistry at MatsudoDepartment of DentistryDepartment of Liberal Arts and and ScienceCollege of Bioresource SciencesCollege of Bioresource SciencesDepartment of BioscienceDepartment of Zoological ScienceDepartment of Marine ScienceDepartment of Forest ScienceDepartment of Environmental ScienceDepartment of Agri-ScienceDepartment of Food Science and TechnologyDepartment of Food BusinessDepartment of Global Coexistence StudiesDepartment of Veterinary NursingDepartment of Veterinary MedicineDepartment of General EducationDepartment of General EducationCourse of Teacher , CuratorVarious CoursesSchool of PharmacySchool of PharmacyDepartment of PharmacyDepartment of PharmacyDistance Learning DivisionDistance Learning DivisionDepartment of Economics, College of EconomicsDepartment of Commerce, College of CommereceDepartment of Law, College of LawCorrespondence Division Department of Political Science and Economics, College of LawCorrespondence Division Department of Literature(Japanese) ,College of Humanities and SciencesCorrespondence Division Department of Literature(English), College of Humanities and SciencesDepartment of Philosophy, College of Humanities and ScienceDepartment of History, College of Humanities and ScienceTeacher Training and Licensing Course, College of Humanities and ScienceJunior College(Mishima Campus)Junior College(Mishima Campus)Department of Liberal Arts and ScienceDepartment of Business and Management StudiesDepartment of Food and NutritionAdvanced Course of Food and NutritionJunior College(Funabashi Campus)Junior College(Funabashi Campus)Department of Architecture and Living DesignDepartment of Science and Manufacturing TechnologyDepartment of Biotechnology and Material ChemistryDepartment of Liberal Arts and ScienceGraduate School of Social and Cultural StudiesGraduate School of Social and Cultural StudiesInternational Political Science and EconomicsCulture and Communication StudiesHuman ScienceLaw SchoolLaw SchoolInstitute of Quantum ScienceInstitute of Quantum ScienceNursing School attached to School of MedicineNihon University Nursing School attached to School of MedicineNihon UniversityResearch AreasSearchReset Katoh RyuziDepartment of Chemical Biology and Applied ChemistryProfessor Researcher InformationBasic InformationResearch KeywordField Of StudyEducational BackgroundMember HistoryResearch activity informationAwardPaperMISCBooks and other publicationsLectures, oral presentations, etc.Affiliated academic societyResearch ThemesIndustrial Property RightsResearch Keywordtime-resolved spectroscopyhotocatalystsorganic photovoltaicsdye-sensitized solar cellslaser spectroscopyPhotoenergy conversionField Of StudyNanotechnology/Materials, Basic physical chemistry, Physical ChemistryEducational Background Apr. 1980 - Mar. 1985Gakushuin University, Faculty of Science, Department of chemistryMember History Apr. 2012 - Present理事, 日本放射線化学会 Apr. 2018 - Mar. 2022理事, 光化学協会 Apr. 2017 - Mar. 2019地区幹事, 日本化学会東北支部Research activity informationBasic InformationResearch KeywordField Of StudyEducational BackgroundMember HistoryResearch activity informationAwardPaperMISCBooks and other publicationsLectures, oral presentations, etc.Affiliated academic societyResearch ThemesIndustrial Property RightsAward応用物理学会, 第63回日本応用物理学会春年会ポスター賞Development of a Novel Transient Absorption Technique, RIPT Method, Bridging the Gap between Ultrafast Pump-Probe and Nanosecond CW Techniques２０１１年光化学協会賞過渡吸収分光法を駆使した光エネルギー変換反応の機構解明に関する研究日本放射線化学会, 日本放射線化学会奨励賞凝縮相中での分子の光イオン化過程の研究, Japan society加藤隆二Paper★Negative photochromism of a blue cyanine dyeKazuki Nemoto; Masami Enoki; Ryuzi Katoh; Katsufumi Suzuki; Tetsuji Muraseb and Shigeaki ImazekiChem. Commun., Nov. 2020, Refereed, Not invitedCorrespondingDevelopment of excitation power-responsive anti-stokes emission wavelength switching and their energy saving induced by localized surface plasmon resonanceJotaro Honda; Kosuke Sugawa; Koki Honma; Seiya Fukumura; Ryuzi Katoh; Hironobu Tahara; Joe OtsukiDiscover Nano, Mar. 2024Optimizing the Distance between Upconversion Thin Films and Silver Nanoprisms for the Design of a High-Performance Plasmonic Triplet–Triplet Annihilation Upconversion SystemJotaro Honda; Kosuke Sugawa; Seiya Fukumura; Ryuzi Katoh; Hironobu Tahara; Joe OtsukiLangmuir, Nov. 2023Archetype-Cation-Based Room-Temperature Ionic Liquid: Aliphatic Primary Ammonium Bis(trifluoromethylsulfonyl)imide as a Highly Functional Additive for a Hole Transport Material in Perovskite Solar CellsNaoyuki Nishimura; Hiroaki Tachibana; Ryuzi Katoh; Hiroyuki Kanda; Takurou N. MurakamiACS Applied Materials & Interfaces, Sep. 2023, Refereed, Not invitedEffect of Surface-Adsorbed Oxygen on Charge Recombination in a Nanocrystalline TiO2 Film Studied by Ultrasensitive Transient Absorption SpectroscopyRyuzi Katoh; Tatsuo NakagawaThe Journal of Physical Chemistry C, Jul. 2023, Refereed, Not invitedLeadEnhancement of Photocarrier Lifetimes in Infrared-Laser-Deposited CsPbBr3 Films Using a CsBr UnderlayerTakuro Dazai; Toshihiro Sato; Hideomi Koinuma; Ryuzi Katoh; Ryota TakahashiACS Applied Electronic Materials, Jul. 2023, Refereed, Not invitedStructural Defect Effect on the Concentration Quenching of TbxY2–xO3 Phosphor Thin FilmsShizuka Suzuki; Takuro Dazai; Tomoharu Tokunaga; Takahisa Yamamoto; Ryuzi Katoh; Ryota TakahashiThe Journal of Physical Chemistry C, May 2023, Refereed, Not invitedAcyclic 2-Ethynylnaphthalene-Modified 8-Aza-3,7-dideaza-2′-deoxyadenosine Allows Thymine Discrimination by Probing the DNA Minor Groove EnvironmentYoshio Saito; Yurino Oku; Misaki Kai; Saika Kobayashi; Ryuzi KatohSynlett, Apr. 2023, Refereed, Not invitedOrigin of Enhanced Overall Water Splitting Efficiency in Aluminum-Doped SrTiO3 PhotocatalystDharmapura H.K. Murthy; Vikas Nandal; Akihiro Furube; Kazuhiko Seki; Ryuzi Katoh; Hao Lyu; Takashi Hisatomi; Kazunari Domen; Hiroyuki MatsuzakiAdvanced Energy Materials, 2023Construction of a 2,2′-biazulene framework via Brønsted acid-promoted annulation of 2,3-di(1-azulenyl)benzofuransTaku Shoji; Naoko Sakata; Yukino Ariga; Akari Yamazaki; Ryuzi Katoh; Tetsuo Okujima; Ryuta Sekiguchi; Shunji ItoChemical Communications, 2023, Refereed, Not invitedQuantum Yields of Photoluminescence of TiO2 PhotocatalystsRyuzi Katoh; Kazunari Takahashi; Kosuke SugawaThe Journal of Physical Chemistry C, Dec. 2022, Refereed, Not invitedLeadHighly Sensitive Transient Absorption Spectroscopy for Studying Charge Separation and Recombination Processes in Photo-Energy Conversion System加藤 隆二分光研究, Jul. 2022, Refereed, InvitedLeadSinglet Fission in Solid 1,6-Diphenyl-1,3,5-hexatriene Dicarboxylic Acids and Esters: Effects of Meta and Para SubstitutionYoriko Sonoda; Ryuzi Katoh; Norimitsu Tohnai; Tomoaki Yago; and Masanobu WakasaJ. Phys. Chem. C, May 2022, Refereed, Not invitedSynthesis, Reactivity, and Properties of Benz[a]azulenes via the [8+2] Cycloaddition of 2H‑Cyclohepta[b]furan-2-ones with an EnamineTaku Shoji; Akari Yamazaki; Ryuzi Katoh; Konomi Shimamura; Rina Sakai; Masafumi Yasunami; Tetsuo Okujima; and Shunji ItoJ. Org. Chem., Apr. 2022, Refereed, Not invitedObservation of an Intermediate State in the Solid−Solid Phase Transition of a Single Crystal of PeryleneMisa Fukushima; Kenta Sato; Yushi Fujimoto; Fuyuki Ito; and Ryuzi KatohCryst. Growth Des., Mar. 2022, Refereed, Not invitedLastPredicting Solar Cell Performance from Terahertz,and Microwave SpectroscopyHannes Hempel; Tom J. Savenjie; Martin Stolterfoht; Jens Neu; Michele Failla; Vaisakh C. Paingad; Petr Kužel; Edwin J. Heilweil; Jacob A. Spies; Markus Schleuning; Jiashang Zhao; Dennis Friedrich; Klaus Schwarzburg; Laurens D.A. Siebbeles; Patrick Dörflinger; Vladimir Dyakonov; Ryuzi Katoh; Min Ji Hong; John G. Labram; Maurizio Monti; Edward Butler-Caddle; James Lloyd-Hughes; Mohammad M. Taheri; Jason B. Baxter; Timothy J. Magnanelli; Simon Luo; Joseph M. Cardon; Shane Ardo; and Thomas UnoldAdvanced Energy Materials, Feb. 2022, Refereed, Not invitedPerformance Improvement of Triplet−Triplet Annihilation-Based Upconversion Solid Films through Plasmon-Induced Backward Scattering of Periodic Arrays of Ag and AlKosuke Sugawa; Satoshi Yoshinari; Shiryu Watanabe; Kosuke Ishida; Shota Jin; Naoto Takeshima; Toru Fukasawa; Misa Fukushima; Ryuzi Katoh; Kouichi Takase; Hironobu Tahara; and Joe OtsukiLangmuir, Sep. 2021, Refereed, Not invitedDevelopment of Ultrasensitive Transient Absorption Spectrometer for Studying Photo-Energy Conversion System加藤 隆二レーザー研究, Aug. 2021, RefereedLeadDependence of Photoexcited Electron Behavior on Octahedral Distortion in Barium-Doped NaTaO3 PhotocatalystsHanggara Sudrajat; Mitsunori Kitta; Ryuzi Katoh; Nobuyuki Ichikuni; and Hiroshi OnishiJ. Phys. Chem. C, Jul. 2021, Refereed, Not invitedThe role of the shell in core–shell-structured,La-doped NaTaO3 photocatalystsHanggara Sudrajat; Mitsunori Kitta; Ryota Ito; Tomoko Yoshida; Ryuzi Katoh; Bunsho Ohtani; Nobuyuki Ichikuni and Hiroshi OnishiPhys. Chem. Chem. Phys., Mar. 2021, Refereed, Not invitedEffect of Deuteration on Relaxation Dynamics of the Perylene Excimer Studied by Subnanosecond Transient Absorption,SpectroscopyYuuya Shibasaki; Tomoyoshi Suenobu; Tatsuo Nakagawa; and Ryuzi KatohJ. Phys. Chem. A, Feb. 2021, Refereed, Not invitedCorrespondingGeminate Delayed Fluorescence by Anisotropic Diffusion-Mediated Reversible Singlet Fission and Triplet FusionKazuhiko Seki* Tomomi Yoshida; Tomoaki Yago; Masanobu Wakasa; and Ryuzi KatohJ. Phys. Chem. C, Feb. 2021, Refereed, Not invitedLastArtificially Designed Compositionally Graded Sr-Doped NaTaO3,Single-Crystalline Thin Films and the Dynamics of Their,Photoexcited Electron−Hole PairsRio Konno; Shingo Maruyama; Takumu Kosaka; Ryuzi Katoh; Ryota Takahashi; Hiroshi Kumigashira; Nobuyuki Ichikuni; Hiroshi Onishi; and Yuji MatsumotoChem. Mater., Dec. 2020, Refereed, Not invitedペリレン分子集合体における光物理過程加藤隆二光化学, Aug. 2020, Refereed, InvitedLeadWater-splitting activity of la-doped NaTaO3 photocatalysts sensitive to spatial distribution of dopantsHanggara Sudrajat; Mitsunori Kitta; Ryota Ito; Sota Nagai; Tomoko Yoshida; Ryuzi Katoh; Bunsho Ohtani; Nobuyuki Ichikuni; and Hiroshi OnishiJ. Phys. Chem. C, Jun. 2020, Refereed, Not invitedThermal and Optical Properties of Dibenzothiophene-Based Poly (tetramethylsilarylenesiloxane) DerivativesRuri Okura; Ryuzi Katoh; Tsukasa Ichikawa; Nobukatsu NemotoTrans. Mat. Res. Soc. Japan, Jan. 2020, Refereed, Not invitedDirect synthesis of 2‐arylazulenes by [8 + 2] cycloaddition of 2H‐cyclohepta[b]furan‐2‐ones with silyl enol ethersTaku Shoji; Shuhei Sugiyama; Yoshiaki Kobayashi; Akari Yamazaki; Yukino Ariga; Ryuzi Katoh; Hiroki Wakui; Masafumi Yasunami and Shunji ItoChem. Commun., Dec. 2019, Refereed, Not invitedReaction of oxygen with the singlet excited state of [n]cycloparaphenylenes (n = 9, 12, and 15): a time-resolved transient absorption study seamlessly covering time ranges from sub-nanoseconds to microseconds by the randomly-interleaved-pulse-train methodTomoyoshi Suenobu; Ikuya Arahori; Ken-ichi Nakayama; Toshiaki Suzuki; Ryuzi Katoh; and Tatsuo NakagawaJ. Phys. Chem. A, Oct. 2019, Refereed, Not invitedCorrespondingPlasmonic silver nanoprism-induced emissive mode control between fluorescence and phosphorescence of a phosphorescent palladium porphyrin derivativeAnnihilation-Based Upconversion EmissionNaoto Takeshima; Kosuke Sugawa; Hironobu Tahara; Shota Jin; Hiroki Wakui; Misa Fukushima; Kyo Tokuda; Shuto Igari; Kotomi Kanakubo; Yutaro Hayakawa; Ryuzi Katoh; Kouichi Takase; and Joe OtsukiACS Nano, Aug. 2019, Refereed, Not invitedGreen fluorescence from perylene liquid in the molten stateKenta Sato; Ryuzi KatohChemical Physics Letters, Jul. 2019, Refereed, Not invitedCorrespondingDelocalization of positive charge in aromatic liquids studied by subnanosecond near-infrared transient absorption spectroscopyShinsuke Nikaido; Tomoyoshi Suenobu; Tatsuo Nakagawa; Ryuzi KatohChemical Physics Letters, Jul. 2019, Refereed, Not invitedCorrespondingFluorescence properties of β-perylene crystals prepared by a physical vapor transport method under atmospheric pressureKenta Sato; Ryuzi KatohChemical Physics Letters, Jun. 2019, Refereed, Not invitedCorrespondingEffect of reabsorption of fluorescence on transient absorption measurementsYuuya Shibasaki; Tomoyoshi Suenobu; Tatsuo Nakagawa; Ryuzi KatohSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, May 2019, Refereed, Not invitedCorrespondingSynthesis and characterization of poly(tetramethylsilarylenesiloxane)derivatives with oligothiophene based moietyIbuki Nishizawa; Hiroki Ajito; Yuzuki Gonmori; Ryuzi Katoh; Tsukasa Ichikawa; Nobukatsu NemotoPolymer, Jan. 2019, Refereed, Not invitedPrecise Control of Localized Surface Plasmon Wavelengths Is Needed for Effective Enhancement of Triplet−Triplet Annihilation-Based Upconversion EmissionShota Jin; Kosuke Sugawa; Naoto Takeshima; Hironobu Tahara; Shuto Igari; Satoshi Yoshinari; Yuri Kurihara; Shiryu Watanabe; Masami Enoki; Kenta Sato; Wataru Inoue; Kyo Tokuda; Tsuyoshi Akiyama; Ryuzi Katoh; Kouichi Takase; Hiroaki Ozawa; Toshiya Okazaki; Takayuki Watanabe; Joe OtsukiACS Photonics, Nov. 2018, Refereed, Not invitedDeveloping Active TiO2 Nanorods by Examining the Influence of Morphological Changes from Nanorods to Nanoparticles on Photocatalytic ActivityYukari Yamazaki; Keisuke Azami; Ryuzi Katoh; Suzuko YamazakiACS Appl. Nano Mater, Sep. 2018, Refereed, Not invitedIntermolecular Dynamics of Perylene in Polymer Matrices during the Drop-Casting Process Probed by Fluorescence and Droplet Mass ChangesFuyuki Ito; Kazuki Yamamoto; Yoshiko Kogasaka; Ryuzi KatohLangmuir, Jun. 2018, Refereed, Not invitedDiffusion-Mediated Delayed Fluorescence by Singlet Fission and Geminate Fusion of Correlated TripletsKazuhiko Seki; Yoriko Sonoda; Ryuzi KatohJournal of Physical Chemistry C, Jun. 2018, Refereed, Not invitedStructure and dynamics of triplet-exciton pairs generated from singlet fission studied via magnetic field effectsMasanobu Wakasa; Tomoaki Yago; Yoriko Sonoda; Ryuzi KatohCommunications Chemistry, Mar. 2018, Refereed, Not invitedEstimation of quantum yields of weak fluorescence from eosin y dimers formed in aqueous solutionsMasami Enoki; Ryuzi KatohPhotochemical and Photobiological Sciences, 2018, Refereed, Not invited新しい過渡吸収測定技術RIPT法の原理と応用中川達央; 末延知義; 加藤隆二分光研究, Dec. 2017, Refereed, Not invitedA triphenylamine substituted quinacridone derivative for solution processed organic light emitting diodesMarina Pilz da Cunha; Thu Trang Do; Soniya D. Yambem; Hong Duc Pham; Samuel Chang; Sergei Manzhos; Ryuzi Katoh; Prashant SonarMaterials Chemistry and Physics, Nov. 2017, Refereed, Not invitedSinglet Fission in Fluorinated DiphenylhexatrienesRyuzi Katoh; Masaaki Hashimoto; Akinori Takahashi; Yoriko Sonoda; Tomoaki Yago; Masanobu WakasaJOURNAL OF PHYSICAL CHEMISTRY C, Nov. 2017, Refereed, Not invitedA new pyrene cored small organic molecule with a flexible alkyl spacer: a potential solution processable blue emitter with bright photoluminescenceNitin G. Valsange; F. L. Wong; Durgaprasad Shinde; C. S. Lee; V. A. L. Roy; Sergei Manzhos; K. Feron; Samuel Chang; Ryuzi Katoh; Prashant Sonar; Prakash P. WadgaonkarNEW JOURNAL OF CHEMISTRY, Oct. 2017, Refereed, Not invitedAligned Growth of Methylene Blue Films on TiO2 Single CrystalsRyosuke Fukino; Ryuzi KatohJOURNAL OF PHYSICAL CHEMISTRY C, Oct. 2017, Refereed, Not invitedRIPT法によるサブナノ秒過渡吸収測定システムの開発中川 達央; 加藤隆二応用物理, Sep. 2017, Refereed, Not invitedEffect of Adsorbed Water Molecules on Light Harvesting and Electron Injection Processes in Dye-Sensitized Nanocrystalline TiO2 FilmsRyota Ishizaki; Ryosuke Fukino; Hiroyuki Matsuzaki; Ryuzi KatohJOURNAL OF PHYSICAL CHEMISTRY C, Aug. 2017, Refereed, Not invited読書はおそらく役に立つ加藤隆二光化学, Mar. 2017, Refereed, InvitedLeadMagnetic Field Effects on Triplet Pair Generated by Singlet Fission in an Organic Crystal: Application of Radical Pair Model to Triplet PairTomoaki Yago; Kei Ishikawa; Ryuzi Katoh; Masanobu WakasaJOURNAL OF PHYSICAL CHEMISTRY C, Dec. 2016, Refereed, Not invitedCharge Generation and Recombination in Diketopyrrolopyrrole Polymer: Fullerene Bulk Heterojunctions Studied by Transient Absorption and Time-Resolved Microwave ConductivityRyuzi Katoh; Hiroyuki Matsuzaki; Akihiro Furube; Prashant Sonar; Evan L. Williams; Chellappan Vijila; Gomathy Sandhya Subramanian; Sergey Gorelik; Jonathan HobleyJOURNAL OF PHYSICAL CHEMISTRY C, Dec. 2016, Refereed, Not invitedExciton annihilation in dye-sensitized nanocrystalline semiconductor filmsAkihiro Namekawa; Ryuzi KatohCHEMICAL PHYSICS LETTERS, Aug. 2016, Refereed, Not invitedFast-response humidity-sensing films based on methylene blue aggregates formed on nanoporous semiconductor filmsRyota Ishizaki; Ryuzi KatohCHEMICAL PHYSICS LETTERS, May 2016, Refereed, Not invitedProbing with randomly interleaved pulse train bridges the gap between ultrafast pump-probe and nanosecond flash photolysisTatsuo Nakagawa; Kido Okamoto; Hiroaki Hanada; Ryuzi KatohOPTICS LETTERS, Apr. 2016, Refereed, Not invitedDesign and synthesis of a novel fluorescent benzo[g]imidazo[4,5-c]quinoline nucleoside for monitoring base-pair-induced protonation with cytosine: distinguishing cytosine via changes in the intensity and wavelength of fluorescenceShogo Siraiwa; Azusa Suzuki; Ryuzi Katoh; Yoshio SaitoORGANIC & BIOMOLECULAR CHEMISTRY, 2016, Refereed, Not invitedWhat Can Be Learned from Magnetic Field Effects on Singlet Fission: Role of Exchange Interaction in Excited Triplet PairsMasanobu Wakasa; Mana Kaise; Tomoaki Yago; Ryuzi Katoh; Yusuke Wakikawa; Tadaaki IkomaJOURNAL OF PHYSICAL CHEMISTRY C, Nov. 2015, Refereed, Not invited人工光合成:太陽の光を使えるエネルギーに変換する化学反応加藤 隆二福島の進路, Jun. 2015, Not refereed, InvitedLeadImprovement of light-harvesting and electron injection efficiencies bylithium ion in D149-sensitized nanocrystalline TiO2filmsAkihiro Namekawa; Ryuzi KatohChem. Phys. Lett., May 2015, Refereed, Not invitedCorrespondingModulation of Electron Injection Dynamics of Ru-Based Dye/TiO2 System in the Presence of Three Different Organic Solvents: Role of Solvent Dipole Moment and Donor NumberSubrata Mahanta; Hiroyuki Matsuzaki; Takurou N. Murakami; Ryuzi Katoh; Hajime Matsumoto; and Akihiro FurubeChem. Phys. Chem., Apr. 2015, Refereed, Not invitedSynthesis of 8-aza-3,7-dideaza-2 '-deoxyadenosines possessing a new adenosine skeleton as an environmentally sensitive fluorescent nucleoside for monitoring the DNA minor grooveAzusa Suzuki; Mio Saito; Ryuzi Katoh; Yoshio SaitoORGANIC & BIOMOLECULAR CHEMISTRY, 2015, Refereed, Not invitedTime-resolved microwave conductivity study of charge carrier dynamics in commercially available TiO2 photocatalystsShohei Nakajima; Ryuzi KatohJOURNAL OF MATERIALS CHEMISTRY A, 2015, Refereed, Not invitedMechanism of degradation of electrolyte solutions for dye-sensitizedsolar cells under ultraviolet light irradiationShohei Nakajima; Ryuzi KatohChem. Phys. Lett., Nov. 2014, Refereed, Not invitedCorrespondingElectron injectiondynamicsindye-sensitizedsemiconductor nanocrystalline filmsAkihiro Furubea; Ryuzi Katoh; Kohjiro HaraSurface Science Reports, Sep. 2014, Refereed, InvitedElucidating the Structure–Property Relationships of Donor–p-Acceptor Dyes for Dye-Sensitized Solar Cells (DSSCs) through Rapid Library Synthesis by a One-Pot ProcedureShinichiro Fuse; Sakae Sugiyama; Masato M. Maitani; Yuji Wada; Yuhei Ogomi; Shuzi Hayase; Ryuzi Katoh; Tatsuo Kaiho; and Takashi TakahashiChem. Eur. J., Jul. 2014, Refereed, Not invited加藤 隆二触媒, Mar. 2014, Refereed, InvitedLeadElectron injection efficiency in dye-sensitized solar cellsRyuzi Katoh; Akihiro FurubeJournal of Photochemistry and Photobiology C: Photochemistry Reviews, 2014, Refereed, InvitedExcited-state dynamics in diketopyrrolopyrrole-based copolymer for organic photovoltaics investigated by transient optical spectroscopyH. Matsuzaki; A. Furube; R. Katoh; S. P. Singh; P. Sonar; E. L. Williams; C. Vijila; G. S. Subramanian; S. Gorelik; and J. HobleyJpn. J. Appl., 2014, Refereed, Not invitedUltrafast plasmon induced electron injection mechanism in gold-TiO2 nanoparticle systemLuchao Du; Akihiro Furube; Kohjiro Hara; Ryuzi Katoh; Masanori TachiyaJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS, Jun. 2013, Refereed, InvitedNanoscale phase domain structure and associated device performance of organic solar cells based on a diketopyrrolopyrrole polymerEvan L. Williams; Sergey Gorelik; InYee Phang; Michel Bosman; Chellappan Vijila; Gomathy Sandhya Subramanian; Prashant Sonar; Jonathan Hobley; Samarendra P. Singh; Hiroyuki Matsuzaki; Akihiro Furube; Ryuzi KatohRSC ADVANCES, 2013, Refereed, Not invitedRelation between charge carrier mobility and lifetime in organic photovoltaicsChellappan Vijila; Samarendra; P. Singh; Evan Williams; Prashant Sonar; Almantas Pivrikas; Bronson Philippa; Ronald White; Elumalai Naveen Kumar; S. Gomathy Sandhya; Sergey Gorelik; Jonathan Hobley; Akihiro Furube; Hiroyuki Matsuzaki and Ryuzi KatohJ. Appl. Phys., 2013, Refereed, Not invitedAggregate formation of eosin-Y adsorbed on nanocrystalline TiO2 filmsKaori Yaguchi; Akihiro Furube; Ryuzi KatohCHEMICAL PHYSICS LETTERS, Nov. 2012, Refereed, Not invitedUltrafast Relaxation as a Possible Limiting Factor of Electron Injection Efficiency in Black Dye Sensitized Nanocrystalline TiO2 FilmsRyuzi Katoh; Aidhiro Furube; Nobuhiro Fuke; Atsushi Fukui; Naold KoideJOURNAL OF PHYSICAL CHEMISTRY C, Oct. 2012, Refereed, Not invitedQuantitative Evaluation of Electron Injection Efficiency in Dye-Sensitized TiO2 FilmsRyuzi KatohAMBIO, Mar. 2012, Refereed, Not invitedStudy of Ultrathin Films of P3HT/PCBM by Means of Highly Sensitive Absorption SpectroscopyKaori Yaguchi; Akihiro FurubeChemistry Letters, Feb. 2012, Refereed, Not invitedCorresponding色素増感太陽電池の動作機構からみた高効率化への指針加藤 隆二ケミカルエンジニヤリング, Feb. 2012, Not refereed, Not invitedLeadMatter of minutes degradation of poly(3-hexylthiophene) under illumination in airSteffan Cook; Akihiro Furube; Ryuzi KatohJOURNAL OF MATERIALS CHEMISTRY, 2012, Refereed, Not invitedPorphyrins for dye-sensitised solar cells: new insights into efficiency-determining electron transfer stepsMatthew J. Griffith; Kenji Sunahara; Pawel Wagner; Klaudia Wagner; Gordon G. Wallace; David L. Officer; Akihiro Furube; Ryuzi Katoh; Shogo Mori; Attila J. MozerCHEMICAL COMMUNICATIONS, 2012, Refereed, Invited色素増感太陽電池における電荷分離と再結合：過渡吸収分光によるアプローチ日本写真学会誌, Dec. 2011, Refereed, Not invitedLeadCoexistence of Femtosecond- and Nonelectron-Injecting Dyes in Dye-Sensitized Solar Cells: Inhomogeniety Limits the EfficiencyKenji Sunahara; Akihiro Furube; Shogo Mori; Matthew J. Griffith; Gordon G. Wallace; Pawel Wagner; David L. Officer; Attila J. MozerJ. Phys. Chem. C, Oct. 2011, Refereed, Not invitedTunneling-Type Charge Recombination in Nanocrystalline TiO2 Films at Low TemperatureAkihiro FurubeJ. Phys. Chem. Lett., Jul. 2011, Refereed, Not invitedLeadEffect of dye concentration on electron injection efficiency in nanocrystalline TiO2 films sensitized with N719 dyeKaori Yaguchi; Akihiro FurubeChem. Phys. Lett., Jun. 2011, Refereed, Not invitedLeadPrimary photocatalytic reactions in TiO2 nanoparticles studied by time-resolved laser spectroscopyKatoh Ryuzi; Tamaki Yoshiaki; Furube AkihiroSOLAR HYDROGEN AND NANOTECHNOLOGY VI, 2011, Refereed, Not invitedEfficiency of electron injection in dye-sensitized semiconductor filmsRyuzi Katoh; Akihiro FurubeKey Engineering Materials, 2011, Refereed, InvitedRecent advances in instrumentation for absolute emission quantum yield measurementsHitoshi Ishida; Seiji Tobita; Yasuchika Hasegawa; Ryuzi Katoh; Koichi NozakiCOORDINATION CHEMISTRY REVIEWS, Nov. 2010, Refereed, InvitedTransient absorption spectra of nanocrystalline TiO2 films at high excitation densityRyuzi Katoh; Miki Murai; Akihiro FurubeCHEMICAL PHYSICS LETTERS, Nov. 2010, Refereed, Not invitedDifferences in adsorption behavior of N3 dye on flat and nanoporous TiO2 surfacesRyuzi Katoh; Kaori Yaguchi; Miki Murai; Sadayuki Watanabe; Akihiro FurubeCHEMICAL PHYSICS LETTERS, Sep. 2010, Refereed, Not invitedRadiation induced Nano Particle Formation in Mixture of Ionic Liquids and Water SolutionT. Kondoh; J. Yang; K. Norizawa; K. Kan; Y. Yoshida; R. Nagaishi; M. Taguchi; K. Takahashi; R. Katoh Jun. 2010, Not refereed, Not invitedEffect of dye coverage on photo-induced electron injection efficiency in N719-sensitized nanocrystalline TiO2 filmsRyuzi Katoh; Nobuhiro Fuke; Akihiro Furube; Naoki KoideCHEMICAL PHYSICS LETTERS, Apr. 2010, Refereed, Not invitedReactions of benzophenone ketyl radical at excited state in a room temperature ionic liquidK. Takahashi; H. Tezuka; S. Kitamura; T. Satoh; R. KatohPhys. Chem. Chem. Phys., 2010, Refereed, Not invitedMechanism of particle size effect on electron injection efficiency in Ruthenium dye–sensitized TiO2 nanoparticle filmsL. Du; A. Furube; K. Hara; R. Katoh and M. TachiyaJ. Phys. Chem., 2010, Refereed, Not invitedFemtosecond diffuse reflectance transient absorption for dye-sensitized solar cells under operational conditions: Effect of electrolyte on electron injectionA. Furube; Z-S. Wang; K. Sunahara; K. Hara; R. katoh and M. TachiyaJ. Am. Chem. Soc., 2010, Refereed, Not invitedExciton Splitting in Nanoscale Phase-Separated Polythiophene: Fullerene Solar Cell BlendsSteffan Cook; Ryuzi Katoh; and Akihiro FurubeJ. Nanoelectron Optoelectron,, 2010, Refereed, Not invitedSinglet Annihilation in Films of Regioregular Poly(3-hexylthiophene): Estimates for Singlet Diffusion Lengths and the Correlation between Singlet Annihilation Rates and Spectral RelaxationSteffan Cook; Liyuan Han; Akihiro Furube; Ryuzi KatohJ. Phys. Chem., 2010, Refereed, Not invitedCharge Separation and Trapping in N-doped TiO2 Photocatalysts: A Time-resolved Microwave Conductivity (TRMC) StudyRyuzi Katoh; Akihiro Furube; Ken-ichi Yamanaka; Takeshi MorikawaJ. Phys. Chem. Lett., 2010, Refereed, Not invitedLeadThieno[3,2-b]indole based organic dyes for efficient dye-sensitized solar cellsXue-Hua Zhang; Yan Cui; Ryuzi Katoh; Nagatoshi Koumura and Kohjiro HaraJ. Phys. Chem., 2010, Refereed, Not invitedPhoto-degradation of imidazolium ionic liquidsRyuzi Katoh; Kenji TakahashiRADIATION PHYSICS AND CHEMISTRY, Dec. 2009, Refereed, Not invitedPulse radiolysis study of ion-species effects on the solvated electron in alkylammonium ionic liquidsTakafumi Kondoh; Akira Asano; Jinfeng Yang; Kimihiro Norizawa; Kenji Takahashi; Mitsumasa Taguchi; Ryuji Nagaishi; Ryuzi Katoh; Yoichi YoshidaRADIATION PHYSICS AND CHEMISTRY, Dec. 2009, Refereed, Not invitedPlasmon induced electron transfer at gold-TiO2 interface under femtosecond near-IR two-photon excitationLuchao Du; Akihiro Furube; Kohjiro Hara; Ryuzi Katoh; M. TachiyaTHIN SOLID FILMS, Nov. 2009, Refereed, Not invitedDifference of solvation site between halide ions and electrons in an alkylammonium ionic liquidRyuzi KatohCHEMICAL PHYSICS LETTERS, Nov. 2009, Refereed, Not invitedCOLL 136-Ultrafast spectroscopic study on interparticle electron transfer between gold and TiO2Furube Akihiro; Du Luchao; Hara Kohjiro; Katoh Ryuzi; Tachiya MABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Aug. 2009, Refereed, Not invitedEstimate of singlet diffusion lengths in PCBM films by time-resolved emission studiesSteffan Cook; Akihiro Furube; Ryuzi Katoh; Liyuan HanCHEMICAL PHYSICS LETTERS, Aug. 2009, Refereed, Not invitedFemtosecond Visible-to-IR Spectroscopy of TiO2 Nanocrystalline Films: Elucidation of the Electron Mobility before Deep TrappingYoshiaki Tamaki; Kohjiro Hara; Ryuzi Katoh; M. Tachiya; Akihiro FurubeJOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2009, Refereed, Not invitedQuantitative study of solvent effects on electron injection efficiency for black-dye-sensitized nanocrystalline TiO2 filmsRyuzi Katoh; Motohiro Kasuya; Akihiro Furube; Nobuhiro Fuke; Naoki Koide; Liyuan HanSOLAR ENERGY MATERIALS AND SOLAR CELLS, Jun. 2009, Refereed, Not invitedRecombination rate between dye cations and electrons in N719-sensitized nanocrystalline TiO2 films under substantially weak excitation conditionsRyuzi Katoh; Motohiro Kasuya; Akihiro Furube; Nobuhiro Fuke; Naoki Koide; Liyuan HanCHEMICAL PHYSICS LETTERS, Mar. 2009, Refereed, Not invitedUltrafast studies of charge generation in PCBM:P3HT blend films following excitation of the fullerene PCBMS. Cook; R. Katoh; A. FurubeJ. Phys. Chem., 2009, Refereed, Not invitedFluorescence quantum yield of aromatic hydrocarbon crystalsR. Katoh; K. Suzuki; A. Furube; M. Kotani; and K. TokumaruJ. Phys. Chem., 2009, Refereed, Not invitedLeadHighly stable sensitizer dyes for dye-sensitized solar cells: role of the oligothiophene moietyRyuzi Katoh; Akihiro Furube; Shogo Mori; Masanori Miyashita; Kenji Sunahara; Nagatoshi Koumura; Kohjiro HaraENERGY & ENVIRONMENTAL SCIENCE, 2009, Refereed, Not invitedPlasmon-induced charge separation and recombination dynamics in gold-TiO2 nanoparticle systems: dependence on TiO2 particle sizeL. Du; A. Furube; K. Yamamoto; K. Hara; R. Katoh and M. TachiyaJ. Phys. Chem., 2009, Refereed, Not invitedPhoto-detrapping of solvated electrons in an ionic liquidsK. Takahashi; K. Suda; T. Seto; Y. Katsumura; R. Katoh; R. A. Crowell and J. F. WishartRad. Phys. Chem., 2009, Refereed, Not invitedInfluence of TiCl4 treatment on back contact dye-sensitized solar cells sensitized with black dyeN. Fuke; R. Katoh; A. Islam; M. Kasuya; A. Furube; L. Han; and H. HarimaEnergy and Environmental Science,, 2009, Refereed, Not invitedZn-Zn Porphyrin Dimer-Sensitized Solar Cells: Toward 3-D Light HarvestingA. J. Mozer; M. J. Griffith; G. Tsekouras; P. Wagner; G. G. Wallace; .S. Mori; K. Sunahara; M. Miyashita; J. C. Earles; K. C. Gordon; L. Du; .R. Katoh; A. Furube; and D. L. OfficerJ. Am. Chem. Soc., 2009, Refereed, Not invitedEffects of 4-tert-Butylpyridine and Li Ions on Photoinduced Electron Injection Efficiency in Black-Dye-Sensitized Nanocrystalline TiO2 FilmsR. Katoh; M. Kasuya; S. Kodate; A. Furube; N. Fuke; N. KoideJ. Phys. Chem., 2009, Refereed, Not invitedLead時間分解マイクロ波電気伝導度法(TRMC)による光触媒の評価加藤隆二ペトロテック, 2009, Refereed, InvitedLeadNon-Destructive and Discriminating Identification of Illegal Drugs by Transient Absorption Spectroscopy in the Visible and Near-IR Wavelength RangeChie Sato; Akibiro Furube; Ryuzi Katoh; Hidehiko Nonaka; Hiroyuki InoueJAPANESE JOURNAL OF APPLIED PHYSICS, Nov. 2008, Refereed, Not invitedPicosecond pulse radiolysis: Dynamics of solvated electrons in ionic liquid and geminate ion recombination in liquid alkanesJinfeng Yang; Takafumi Kondoh; Kimihiro Norizawa; Ryuji Nagaishi; Mitsumasa Taguchi; Kenji Takahashi; Ryuzi Katoh; Sergey V. Anishchik; Yoichi Yoshida; Seiichi TagawaRADIATION PHYSICS AND CHEMISTRY, Oct. 2008, Refereed, Not invitedReactions of solvated electrons with imidazolium cations in ionic liquidsKenji Takahashi; Toshifumi Sato; Yosuke Katsumura; Jinfeng Yang; Takafumi Kondoh; Yoichi Yoshida; Ryuzi KatohRADIATION PHYSICS AND CHEMISTRY, Oct. 2008, Refereed, Not invitedCharge carrier dynamics in TiO(2) nanoparticles at various temperaturesTom J. Savenije; Annemarie Huijser; Martien J. W. Vermeulen; Ryuzi KatohCHEMICAL PHYSICS LETTERS, Aug. 2008, Refereed, Not invitedFormation process of micrometer-sized pseudoisocyanine J-aggregates studied by single-aggregate fluorescence spectroscopyYasutaka Kitahama; Tomoaki Yago; Akihiro Furube; Ryuzi KatohCHEMICAL PHYSICS LETTERS, May 2008, Refereed, Not invitedMixed solvents for morphology control of organic solar cell blend filmsSteffan Cook; Akihiro Furube; Ryuzi KatohJAPANESE JOURNAL OF APPLIED PHYSICS, Feb. 2008, Refereed, Not invitedCharge generation in polythiophene organic solar cell blend filmsSteffan Cook; Akihiro Furube; Ryuzi KatohConference Record of the IEEE Photovoltaic Specialists Conference, 2008, Refereed, Not invitedCHARGE GENERATION IN POLYTHIOPHENE ORGANIC SOLAR CELL BLEND FILMS Efficiencies towards the Shockley-Queisser Limit?Steffan Cook; Akihiro Furube; Ryuzi KatohPVSC: 2008 33RD IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE, VOLS 1-4, 2008, Refereed, Not invitedMechanisms of plasmon induced charge separation and recombination at gold nanoparticle supported on different size TiO2 film systems - art. no. 68310WDu Luchao; Furube Akihiro; Hara Kohjiro; Katoh Ryuzi; Tachiya MasanoriNANOPHOTONICS, NANOSTRUCTURE, AND NANOMETROLOGY II, 2008, Refereed, Not invitedImaging of exciton absorption in perylene crystals by femtosecond-laser scanning microscopyT. Yago; Y. Tamaki; A. Furube and R. KatohJpn. J. Appl. Phys., 2008, Refereed, Not invitedStructure of film electrochemically polymerized on stainless steel and its fluorescence propertyHiroshi Nanjo; Toshiro Yokoyama; Ryuzi Katoh; Masateru Nishka; Yaeko Sasak; Masayuki Nakamura; Tsukasa OnoJAPANESE JOURNAL OF APPLIED PHYSICS, Jan. 2008, Refereed, Not invitedUnconventional thermodynamically stable cis isomer and trans to cis thermal isomerization in reversibly photoresponsive [0.0](3,3’)-azobenzenophaneY. Norikane; R. Katoh and N. TamaokiChem. Comm., 2008, Refereed, Not invitedSelf-trapping limited exciton diffusion in a monomeric perylene crystal as revealed by femtosecond transient absorption microscopyTomoaki Yago; Yoshiaki Tamaki; Akihiro Furube; Ryuzi KatohPHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2008, Refereed, Not invitedAnalysis of the excited states of regioregular polythiophene P3HTSteffan Cook; Akihiro Furube; Ryuzi KatohENERGY & ENVIRONMENTAL SCIENCE, 2008, Refereed, Not invitedAnalysis of interactions between 1-butyl-3-methylimidazolium cation and halide anions (Cl(-), Br(-) and I(-)) by ab initio calculations: anion size effects on preferential locations of anionsSeiji Tsuzuki; Ryuzi Katoh; Masuhiro MikamiMOLECULAR PHYSICS, 2008, Refereed, Not invitedElectron-hole recombination in the bulk of a rutile TiO2 single crystal studied by sub-nanosecond transient absorption spectroscopyR. Katoh; M. Murai; and A. FurubeChem. Phys. Lett., 2008, Refereed, Not invitedLeadExternal photoelectron emission spectra of ionic liquids in the presence and absence of iodideR. KatohJ. Phys. Chem., 2008, Refereed, Not invitedLeadIon pair formation in [bmim]I ionic liquidsRyuzi Katoh; Mikiya Hara; and Seiji TsuzukiJ. Phys. Chem., 2008, Refereed, Not invitedLeadDevelopment of an oxygen sensor based on visual observation of luminescence color changeRyuzi Katoh; Masayuki Nakamura; Yaeko Sasaki; Akihiro Furube; Toshiro Yokoyama; Hiroshi NanjoCHEMISTRY LETTERS, Nov. 2007, Refereed, Not invitedAbsorption spectra of imidazolium ionic liquidsRyuzi KatohCHEMISTRY LETTERS, Oct. 2007, Refereed, Not invitedDependence of photoionization quantum yield of indole and tryptophan in water on excitation wavelengthRyuzi KatohJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Jun. 2007, Refereed, Not invitedReaction of holes in nanocrystalline TiO2 films evaluated by highly sensitive transient absorption spectroscopyMiki Murai; Yoshiaki Tamaki; Akihiro Furube; Kohjiro Hara; Ryuzi KatohCATALYSIS TODAY, Feb. 2007, Refereed, Not invitedFemtosecond visible-to-IR spectroscopy of TiO2 nanocrystalline films: Dynamics of UV-generated charge carrier relaxation at different excitation wavelengthsFurube Akihiro; Tamaki Yoshiaki; Murai Miki; Hara Kohjlro; Katoh Ryuzi; Tachiya MPHYSICAL CHEMISTRY OF INTERFACES AND NANOMATERIALS VI, 2007, Refereed, Not invitedElectron Photodetachment from Iodide in Ionic Liquids through Charge-Transfer-to-Solvent (CTTS) Band ExcitationR. Katoh; Y. Yoshida; Y. Katsumura; and K. TakahashiJ. Phys. Chem., 2007, Refereed, Not invitedLeadGrowth of b-perylene crystalT. Yago; Y. Tamaki; A. Furube; and R. KatohChem. Lett., 2007, Refereed, Not invitedCorrespondingDynamics of efficient electron-hole separation in TiO2 nanoparticles revealed by femtosecond transient absorption spectroscopy under the weak-excitation conditionYoshiaki Tamaki; Akihiro Furube; Miki Murai; Kohjiro Hara; Ryuzi Katoh; M. TachiyaPHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2007, Refereed, Not invitedEffect of pH on Absorption Spectra of Photogenerated Holes in Nanocrystalline TiO2 FilmsT. Yoshihara; Y. Tamaki; A. Furube; M. Murai; K. Hara and R. KatohChem. Phys. Lett., 2007, Refereed, Not invitedCorrespondingEffect of the particle size on the electron injection efficiency in dye-sensitized nanocrystalline TiO2 films studied by time-resolved microwave conductivity (TRMC) measurementsR. Katoh; A. Huijser; K. Hara; T. J. Savenije; and L. D.A. SiebbelesJ. Phys. Chem., 2007, Refereed, Not invitedLeadPhotoinduced electron injection in black dye sensitized nanocrystalline TiO2 filmsRyuzi Katoh; Akihiro Furube; Motohiro Kasuya; Nobuhiro Fuke; Naoki Koide; Liyuan HanJOURNAL OF MATERIALS CHEMISTRY, 2007, Refereed, Not invitedSpectrally narrow emission from organic films under continuous-wave excitationH. Nakanotani; C. Adachi; S. Watanabe and R. KatohAppl. Phys. Lett., 2007, Refereed, Not invitedUltrafast Plasmon-induced electron transfer from gold nanodots into TiO2 nanoparticlesA. Furube; L. Du; K. Hara; R. Katoh and M. TachiyaJ. Am. Chem. Soc., 2007, Refereed, Not invited高感度過渡吸収分光法による酸化チタン光触媒反応機構の解明加藤隆二、古部昭広、光化学, 2007, Refereed, Not invitedLeadNear-IR transient absorption study on ultrafast electron-injection dynamics from a Ru-complex dye into nanocrystalline In2O3 thin films: Comparison with SnO2,ZnO, and TiO2 filmsAkihiro Furube; Miki Murai; Sadayuki Watanabe; Kohjiro Hara; Ryuzi Katoh; M. TachiyaJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Sep. 2006, Refereed, Not invitedNear-IR transient absorption spectra of N3 dye as a probe of aggregation on nanocrystalline semiconductor filmsM Murai; A Furube; M Yanagida; K Hara; R KatohCHEMICAL PHYSICS LETTERS, Jun. 2006, Refereed, Not invitedEffect of excitation wavelength on electron injection efficiency in dye-sensitized nanocrystalline TiO2 and ZrO2 filmsR Katoh; A Furube; M Murai; Y Tamaki; K Hara; M TachiyaCOMPTES RENDUS CHIMIE, May 2006, Refereed, Not invitedTrapping dynamics of electrons and holes in a nanocrystalline TiO2 film revealed by femtosecond visible/near-infrared transient absorption spectroscopyY Tamaki; A Furube; R Katoh; M Murai; K Hara; H Arakawa; M TachiyaCOMPTES RENDUS CHIMIE, Feb. 2006, Refereed, Not invitedDirect observation of reactive trapped holes in TiO2 undergoing photocatalytic oxidation of adsorbed alcohols: Evaluation of the reaction rates and yieldY. Tamaki; A. Furube; M. Murai; K. Hara; R. Katoh; M. TachiyaJ. Am. Chem. Soc., 2006, Refereed, Not invitedEffect of aggregation on the excited-state electronic structure of perylene studied by transient absorption spectroscopyA. Furube; M. Murai; Y. Tamaki; S. Watanabe and R. KatohJ. Phys. Chem, 2006, Refereed, Not invitedLeadTransient absorption microscopic study of triplet excitons in orgnic crystalsR. Katoh; Y. Tamaki; and A. FurubeJ. Photochem. Photobiol. A Chem., 2006, Refereed, Not invitedLeadTransient absorption measurements of organic crystals with femtosecond-laser scanning microscopeA. Furube; Y. Tamaki; and R. KatohJ. Photochem. Photobiol. A Chem., 2006, Refereed, Not invitedGeneration and decay dynamics of triplet excitons in Alq3 thin films under high-density excitation conditionsS. Watanabe; A. Furube; and R. KatohJ. Phys. Chem., 2006, Refereed, Not invitedLeadNovel conjugated organic dyes for efficient dye-sensitized solar cellsK Hara; T Sato; R Katoh; A Furube; T Yoshihara; M Murai; M Kurashige; S Ito; A Shinpo; S Suga; H ArakawaADVANCED FUNCTIONAL MATERIALS, Feb. 2005, Refereed, Not invitedEvaluation of two-photon absorption properties by transient absorption spectroscopyS. Watanabe; M. Murai; A. Furube; T. Saiki; Y. Inagaki; K. Tokumaru; R. KatohPolymer Preprints, Japan, 2005, Refereed, Not invitedUltrafast interfacial electron transfer in dye-sensitized ZnO nanocrystalline films: Comparison with other metal oxidesA Furube; R Katoh; K Hara; M TachiyaUltrafast Phenomena in Semiconductors and Nanostructure Materials IX, 2005, Refereed, Not invitedEvaluation of two-photon absorption properties by near-IR transient absorption spectroscopyS. Watanabe; M. Murai; Y. Tamaki; A. Furube; K. Kamada; K. Ohta; K. Tokumaru and R. KatohNonlinear Optics, Quantum Optics,, 2005, Refereed, Not invitedCorrespondingNear-IR transient absorption study on light emitting materialsSadayuki Watanabe; Miki Murai; Yoshiaki Tamaki; Akihiro Furube; Ryuzi KatohNonlinear Optics Quantum Optics, 2005, Refereed, Not invitedOligothiophene-containing coumarin dyes for efficient dye-sensitized solar cellsK. Hara; Z-S. Wang; T. Sato; R. Katoh; A. Furube; R. Katoh; H. Sugihara; Y. Dan-oh; A. Sinpo; and S. SugaJ. Phys. Chem., 2005, Refereed, Not invitedLithium ion effect on electron injection from a photoexcited coumarin derivative into a TiO2 nanocrystalline film investigated by visible-to-IR ultrafast spectroscopyA. Furube; R. Katoh; K. Hara; T. Sato; S. Murata; H. Arakawa and M. TachiyaJ. Phys. Chem., 2005, Refereed, Not invitedTime-resolved estimation of a femtosecond time-resolved SNOM having an apertured cantilever tipA. Furube; Y. Tamaki and R. KatohJ. Korean Phys. Soc., 2005, Refereed, Not invited近赤外過渡吸収分光法による光化学反応計測古部昭広、加藤隆二分光研究, 2005, Refereed, Not invitedLead酸化チタンナノ微粒子膜の可視-赤外過渡吸収分光古部昭広、玉城喜章、加藤隆二触媒, 2005, Refereed, Not invitedMicroscopic imaging of the efficiency of electron injection from excited sensitizer dye into nanocrystalline ZnO filmR Katoh; A Furube; Y Tamaki; T Yoshihara; M Murai; K Hara; S Murata; H Arakawa; M TachiyaJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Aug. 2004, Refereed, Not invitedTrace analysis by transient absorption spectroscopy: estimation of the solubility of C-60 in polar solventsT Yoshihara; M Murai; Y Tamaki; A Furube; R KatohCHEMICAL PHYSICS LETTERS, Aug. 2004, Refereed, Not invitedSynthesis and application of ruthenium(II) tricarboxyterpyridyl complex with a nitrogen chelete ligand for solar cells based on nanocrystalline TiO2 filmsT Yamaguchi; M Yanagida; R Katoh; H Sugihara; H ArakawaCHEMISTRY LETTERS, Aug. 2004, Refereed, Not invitedKinetics and mechanism of electron injection and charge recombination in dye-sensitized nanocrystalline semiconductorsR Katoh; A Furube; AV Barzykin; H Arakawa; M TachiyaCOORDINATION CHEMISTRY REVIEWS, Jul. 2004, Refereed, Not invitedStepwise electron injection in the dye-sensitized nanocrystalline films of ZnO and TiO2 with novel coumarin dyeA Furube; R Katoh; T Yoshihara; K Hara; S Murata; H Arakawa; M TachiyaFEMTOCHEMISTRY AND FEMTOBIOLOGY: ULTRAFAST EVENTS IN MOLECULAR SCIENCE, 2004, Refereed, Not invitedTime-resolved spectroscopy and microscopy on nanocrystalline TiO2 and ZnO filmsA Furube; R Katoh; T Yoshihara; Tamaki, V; M Murai; K Hara; S Murata; H Arakawa; M TachiyaNANOPHOTONICS: INTEGRATING PHOTOCHEMISTRY, OPTICS AND NANO/BIO MATERIALS STUDIES, 2004, Refereed, Not invitedQuantitative Estimation of the Efficiency of Electron Injection from Excited Sensitizer Dye into Nanocrystalline ZnO FilmT. Yoshihara; R. Katoh; A. Furube; M. Murai; Y. Tamaki; K. Hara; S. Murata; H. Arakawa; and M. TachiyaJ. Phys. Chem., 2004, Refereed, Not invitedCorrespondingIdentification of reactive species in photoexcited nanocrystalline TiO2 films by wide-wavelength-range (400-2500 nm) transient absorption spectroscopyT. Yoshihara; R. Katoh; A. Furube; Y. Tamaki; M. Murai; K. Hara; S. Murata; H. Arakawa; and M. TachiyaJ. Phys. Chem., 2004, Refereed, Not invitedCorrespondingEfficiencies of Electron Injection from Excited N3 Dye into Nanocrystalline Semiconductor (ZrO2, TiO2, ZnO, Nb2O5, SnO2, In2O3) FilmsR. Katoh; A. Furube; T. Yoshihara; K. Hara; G. Fujihashi; S. Takano; S. Murata; H. Arakawa; and M. TachiyaJ. Phys. Chem., 2004, Refereed, Not invitedLeadUltrafast direct and indirect electron-injection processes in a photoexcited dye-sensitized nanocrystalline zinc oxide film: the importance of exciplex intermediates at the surfaceA. Furube; R. Katoh; T. Yoshihara; K. Hara; S. Murata; H. Arakawa and M. TachiyaJ. Phys. Chem., 2004, Refereed, Not invited色素増感太陽電池における表面科学加藤隆二、古部昭広、荒川裕則表面科学, 2004, Refereed, Not invitedLeadPanchromatic sensitization of nanocrystalline TiO2 with cis-bis(4-carboxy-2-[2 '-(4-carboxypyridyl)]quinoline)bis(thiocyanato-N)ruthenium(II)M Yanagida; T Yamaguchi; M Kurashige; K Hara; R Katoh; H Sugihara; H ArakawaINORGANIC CHEMISTRY, Dec. 2003, Refereed, Not invitedUltrafast stepwise electron injection from photoexcited Ru-complex into nanocrystalline ZnO film via intermediates at the surfaceA Furube; R Katoh; K Hara; S Murata; H Arakawa; M TachiyaJOURNAL OF PHYSICAL CHEMISTRY B, May 2003, Refereed, Not invitedSynthesis and photophysical properties of calixarene(cone conformer)-based photoinduced electron transfer systems.T Arimura; A Furube; R Katoh; S Murata; M TachiyaABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Mar. 2003, Refereed, Not invitedUltrafast stepwise electron injection from photoexcited Ru-complex into nanocrystalline ZnO film via intermediates at the surfaceA. Furube; R. Katoh; K. Hara; S. Murata; H. Arakawa; and M. TachiyaJ. Phys. Chem., 2003, Refereed, Not invitedMolecular design of coumarin dyes for efficient dye-sensitized solar cellsK. Hara; T. Sato; R. Katoh; A. Furube; Y. Ohga; A. Shinpo; S. Suga; K. Sayama; H. Sugihara; and H. ArakawaJ. Phys. Chem., 2003, Refereed, Not invitedElectron injection efficiency from excited N3 into nanocrystalline ZnO films: Effect of (N3-Zn2+) aggregate formationH. Horiuchi; R. Katoh; K. Hara; M. Yanagida; S. Murata; H. Arakawa; and M. TachiyaJ. Phys. Chem., 2003, Refereed, Not invitedCorrespondingSynthesis and photochemical properties of novel Ruthenium(II)-Nichel(II) and Ruthenium(II)-Copper(II) dinuclear complexesN. Onozawa-Komatsuzaki; R. Katoh; Y. Himeda; H. Sugihara; H. Arakawa and K. KasugaBull. Chem. Soc. Jpn., 2003, Refereed, Not invitedナノ微粒子半導体膜に吸着した色素からの光誘起電子注入過程加藤隆二、古部昭広光化学, 2003, Refereed, Not invitedLeadEfficiencies of electron injection from excited sensitizer dyes to nanocrystalline ZnO films as studied by near-IR optical absorption of injected electronsRyuzi Katoh; Akihiro Furube; Kohjiro Hara; Shigeo Murata; Hideki Sugihara; Hironori Arakawa; M. TachiyaJournal of Physical Chemistry B, Dec. 2002, Refereed, Not invitedEfficiencies of electron injection from excited sensitizer dyes to nanocrystalline ZnO films as studied by near-IR optical absorption of injected electronsR Katoh; A Furube; K Hara; S Murata; H Sugihara; H Arakawa; M TachiyaJOURNAL OF PHYSICAL CHEMISTRY B, Dec. 2002, Refereed, Not invitedEffect of the ligand structure on the efficiency of electron injection from excited Ru-phenanthroline complexes to nanocrystalline TiO2 filmsK Hara; H Horiuchi; R Katoh; LP Singh; H Sugihara; K Sayama; S Murata; M Tachiya; H ArakawaJOURNAL OF PHYSICAL CHEMISTRY B, Jan. 2002, Refereed, Not invitedNear-IR absorption of chloranil-alkylbenzene triplet exciplexes: estimation of the transfer integral between the triplet excited state (DA*) and the ion-pair state (D(+)A(-))R Katoh; S Murata; M TachiyaCHEMICAL PHYSICS LETTERS, Jan. 2002, Refereed, Not invitedDye-sensitized solar cells based on nanocrystalline TiO2 sensitized with a novel pyridylquinoline ruthenium(II) complexM Yanagida; A Islam; Y Tachibana; G Fujihashi; R Katoh; H Sugihara; H ArakawaNEW JOURNAL OF CHEMISTRY, 2002, Refereed, Not invitedEfficient panchromatic sensitization of nanocrystalline TiO2 films by b-diketonato ruthenium polypyridyl complexesA. Islam; H. Sugihara; M. Yanagida; K. Hara; G. Fujihashi; Y. Tachibana; R. Katoh; S. Murata; and H. ArakawaNew J. Chem., 2002, Refereed, Not invitedOrigin of the stabilization energy of perylene excimer as studied by fluorescence and near-IR transient absorption spectroscopyR Katoh; S Sinha; S Murata; M TachiyaJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Nov. 2001, Refereed, Not invitedNew Ru(II) phenanthroline complex photo sensitizers having different number of carboxyl groups for dye-sensitized solar cellsK Hara; H Sugihara; LP Singh; A Islam; R Katoh; M Yanagida; K Sayama; S Murata; H ArakawaJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Nov. 2001, Refereed, Not invitedSensitization of nanocrystalline TiO2 film by ruthenium(II) diimine dithiolate complexesA Islam; H Sugihara; K Hara; LP Singh; R Katoh; M Yanagida; Y Takahashi; S Murata; H ArakawaJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Nov. 2001, Refereed, Not invitedDye sensitization of nanocrystalline titanium dioxide with square planar platinum(II) diimine dithiolate complexesA Islam; H Sugihara; K Hara; LP Singh; R Katoh; M Yanagida; Y Takahashi; S Murata; H ArakawaINORGANIC CHEMISTRY, Oct. 2001, Refereed, Not invitedSynthesis and photophysical properties of ruthenium(II) charge transfer sensitizers containing 4,4 '-dicarboxy-2,2 '-biquinoline and 5,8-dicarboxy-6,7-dihydro-dibenzo[1,10]-phenanthrolineA Islam; H Sugihara; LP Singh; K Hara; R Katoh; Y Nagawa; M Yanagida; Y Takahashi; S Murata; H ArakawaINORGANICA CHIMICA ACTA, Oct. 2001, Refereed, Not invitedStructure and properties of diastereoisomers of a ruthenium(II) complex having a pyridylpyrazoline derivative as a ligandPF Wang; N Onozawa-Komatsuzaki; R Katoh; Y Himeda; H Sugihara; H Arakawa; K KasugaCHEMISTRY LETTERS, Sep. 2001, Refereed, Not invitedUltrafast interfacial charge separation from the singlet and triplet MLCT states of Ru(bpy)2(dcbpy) adsorbed on nanocrystalline SnO2 under applied biasS. Iwai; K. Hara; R. Katoh; S. Murata; H. SugiharaUltrafast Phenomena XII, Springer Series in Chem. Phys., Jan. 2001, Refereed, Not invited8. Organic fine particles produced by sonomechanochemical process and their photochemical propertiesKatoh Ryuzi; Furube Akihiro; Murata Shigeo; Tachiya M.Proceedings of the Annual Meeting of the Japan Society of Sonochemistry, 2001Nanostructure of thin amorphous hydrogenerated carbon films studied by positoron annihilation and photoluminescenceC. L. Wang; Y. Kobayashi; R. Katoh; R. Suzuki and T. OhdairaJ. Appl. Phys., 2001, Refereed, Not invitedUltrafast charge separation and exciplex formation induced by strong interaction between electron donor and acceptor at short distancesS. Iwai; S. Murata; R. Katoh; M. Tachiya; K. Kikuchi and Y. TakahashiJ. Chem. Phys., 2000, Refereed, Not invitedDual electron injection from charge-transfer excited states of TiO2-anchored Ru(II)-4,4'-dicarboxy-2,2'-biquinoline complexA. Islam; K. Hara; L. P. Singh; R. Katoh; M. Yanagida; S. Murata; Y. Takahashi; H. Sugihara and H. ArakawaChem. Lett., 2000, Refereed, Not invitedNew platinum(II) polypyridyl photosensitizers for TiO2 solar cellsA. Islam; H. Sugihara; K. Hara; L. P. Singh; R. Katoh; M. Yanagida; Y. Takahashi; S. Murata and H. ArakawaNew J. Chem., 2000, Refereed, Not invitedUltrafast interfacial charge separation processes from the singlet and triplet MLCT states of Ru(bpy)2(dcbpy) adsorbed on nanocrystalline SnO2 under negative applied biasS. Iwai; K. Hara; S. Murata; R. Katoh; H. Sugihara and H. ArakawaJ. Chem. Phys., 2000, Refereed, Not invitedA new efficient photosensitizer for nanocrystalline solar cells: Synthesis and characeterization of cis-bis(4,7-dicaboxy-1,10-phenanthroline)dithiocyanato ruthenium (II)M. Yanagida; L. P. Sihgh; K. Sayama; K. Hara; R. Katoh; A. Islam; H. Sugihara; H. Arakawa; M. K. Nazeeruddin and M. GraetzelJ. Chem. Soc. Dalton Trans., 2000, Refereed, Not invitedStructure and photochenical properties of ruthenium complexes having dimethyl-substituted DPPZ or TPPHZ as a ligandN. Komatsuzaki; R. Katoh; Y. Himeda; H. Sugihara; H. Arakawa and K. KasugaJ.Chem. Soc. Dalton Trans., 2000, Refereed, Not invitedSonochemical production of a carbon nanotubeR Katoh; Y Tasaka; E Sekreta; M Yumura; F Ikazaki; Y Kakudate; S FujiwaraULTRASONICS SONOCHEMISTRY, Sep. 1999, Refereed, Not invitedFluorescence from the second excited state of an anthracene crystal observed by two-step excitationR. Katoh and M. KotaniChem. Phys. Lett., 1999, Refereed, Not invitedLead芳香族有機結晶における高い励起状態からの発光と緩和過程加藤隆二放射線化学, 1999, Refereed, Not invitedLeadPossible new route for the production of C-60 by ultrasoundR Katoh; E Yanase; H Yokoi; S Usuba; Y Kakudate; S FujiwaraULTRASONICS SONOCHEMISTRY, Mar. 1998, Refereed, Not invitedTransient behavior of mechanoluminescence from Europium complex in powder and in polymer-dispersed filmN. Takada; S. Hieda; J. Sugiyama; R. Katoh; and N. MinamiMol. Cryst. Liq. Cryst., 1998, Refereed, Not invitedSonochemical polymerization of benzene derivertives: The site of the reactionR. Katoh; H. Yokoi; S. Usuba; Y. Kakudate and S. FujiwaraUltrasonics Sonochemistry, 1998, Refereed, Not invitedLeadExcitation density effect on decomposition of liquid benzene by ArF excimer laser (193 nm) irradiationR. Katoh; H. Yokoi; S. Usuba; Y. Kakudate and S. FujiwaraChem. Phys. Lett., 1998, Refereed, Not invitedLeadSonochemical decomposition of liquid benzene ?Formation of carbon fine particles by addition of CCl4R. Katoh; H. Yokoi; S. Usuba; Y. Kakudate and S. FujiwaraNihon Kagaku Kaishi (in Japanese), 1998, Refereed, Not invitedLeadObservation of weak fluorescence from the second excited state in an anthracene crystalR. Katoh; S. Fujiyoshi and M. KotaniChem. Phys. Lett., 1998, Refereed, Not invitedLeadMechanoluminescent properties of europium complexesN Takada; J Sugiyama; R Katoh; N Minami; S HiedaSYNTHETIC METALS, Dec. 1997, Refereed, Not invitedTriplet exciton formation in a benzophenone single crystal studied by picosecond time-resolved absorption spectroscopyR Katoh; M Kotani; Y Hirata; T OkadaCHEMICAL PHYSICS LETTERS, Jan. 1997, Refereed, Not invitedPhotoconductivity of an anthracene / 2,2,4,4-tetramethylpentane solution: Pressure effect on the photoionization of solute and solventR. Katoh; K. Lacmann and W. F. SchmidtZ. Natureforsch, 1997, Refereed, Not invitedLeadNear-IR absorption spectrum of aromatic excimerR. Katoh; E. Katoh; N. Nakashima; M. Yuuki and M. KotaniJ. Phys. Chem., 1997, Refereed, Not invitedLead超音波による有機液体の分解反応加藤隆二高圧力の科学と技術, 1997, Refereed, Not invitedLead超音波でＣ60をつくる加藤隆二、角舘洋三、藤原修三化学と工業, 1997, Refereed, Not invitedLead凝縮相中での分子の光イオン化過程の研究加藤隆二放射線化学, 1997, Refereed, Not invitedLeadPhotoionization potentials of fullerenes (C-60-C-84) doped in a nonpolar liquidShimoyama, I; K Nakagawa; R KatohJOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, May 1996, Refereed, Not invitedPhotochemical hydrogen abstraction in benzophenone single crystalK. Saitow; R. Matsumura; R. Katoh and M. KotaniMol. Cryst. Liq. Cryst., 1996, Refereed, Not invitedPhotoionization cross section of aromatic molecules in alkane liquidsR. Katoh; K. Lacmann and W. F. SchmidtJ. Electr. Spectrosc. Rel. Phenom., 1996, Refereed, Not invitedLeadFission and fusion of excitons in perylene crystal studied with VUV and X-ray excitationY. Takeda; R. Katoh; H. Kobayashi and M. KotaniJ. Electr. Spectrosc. Rel. Phenom., 1996, Refereed, Not invitedPolarization energies of molecular cations in alkanes solutionsR. Katoh; K. Lacmann and W. F. SchmidtZ. Phys. Chem., 1995, Refereed, Not invitedLeadEffect of high pressure on photoionization of N,N,N',N'-tetramethyl -p-phenylenediamine (TMPD) in 2,2-dimethylbutane (DMB)R. Katoh; K. Lacmann and W. F. SchmidtChem. Phys., 1995, Refereed, Not invitedLeadPhotoconductivity of liquid squalane and squalene induced by vacuum-ultraviolet lightH. Koizumi; R. Katoh; K. Lacmann and W. F. SchmidtChem. Phys. Lett., 1995, Refereed, Not invitedアントラセン単結晶中での励起子の光イオン化過程加藤隆二放射線化学, 1995, Refereed, Not invitedLead芳香族炭化水素結晶の光イオン化過程加藤隆二放射線化学, 1995, Refereed, Not invitedLeadEffect of inner-shell excitation on color center formation in anthracene single crystalA. Kimura; K. Nakagawa; K. Tanaka; M. Kotani and R. KatohNucl. Instr. and Meth., 1994, Refereed, Not invitedPhotoionization of C60 and C70 in liquid alkaneR. Katoh; K. Lacmann and W. F. SchmidtZ. Natureforsch, 1994, Refereed, Not invitedLeadTriplet exciton abstracts hydrogen from diphenylm ethane doped in benzophenone crystalK. Saitow; K. Endo; R. Katoh and M. KotaniChem. Phys. Lett., 1994, Refereed, Not invitedObservation of fluorescence from higher excited states in an anthracene crystalR. Katoh and M. KotaniChem. Phys. Lett., 1993, Refereed, Not invitedLeadAUTOIONIZATION OF HIGHER EXCITED-STATES GENERATED BY 2-PHOTON ABSORPTION IN PARA-TERPHENYL CRYSTALSR KATOH; M KOTANICHEMICAL PHYSICS LETTERS, Jan. 1992, Refereed, Not invitedPHOTOIONIZATION OF EXCITONS IN AROMATIC HYDROCARBON CRYSTALSM KOTANI; R KATOHDYNAMICS AND MECHANISMS OF PHOTOINDUCED ELECTRON TRANSFER AND RELATED PHENOMENA, 1992, Refereed, Not invitedAutoionization of higher excited states generated by two-photon absorption in p-terphenyl crystalR. Katoh and M. KotaniChem. Phys. Lett., 1992, Refereed, Not invitedLeadExcitonic photoemission in organic crystalsR. Katoh and M. KotaniMol. Cryst. Liq. Cryst., 1992, Refereed, Not invitedLeadTime profiles and action spectra of double-quantum photoemission in perylene and naphthacene filmesR. Katoh and M. KotaniChem. Phys. Lett., 1992, Refereed, Not invitedLeadFission of higher excited state generated by singlet exciton fusion in an anthracene crystalR. Katoh and M. KotaniChem. Phys. Lett., 1992, Refereed, Not invitedLeadPhotoionization of singlet exciton in an anthracene single crystal through two-color, two-step excitationR. Katoh and M. KotaniJ. Chem. Phys., 1991, Refereed, Not invitedLeadGeminate electron-hole pair in an anthracene crystal. Its size of generation yield estimated from high-field measurementsR. Katoh and M. KotaniChem. Phys. Lett., 1991, Refereed, Not invitedLeadReactivity, absorption and emission of dimethylgermylene photo-generated from decamethylcyclohexagermaneK. Mochida; N. Kanno; R. Katoh; M. Kotani; S. Yamauchi; M. Wakasa and H. HayashiJ. Organomet. Chem., 1991, Refereed, Not invitedObservation of singlet exciton photoionization in anthracene single crystal at 2.95 eVR. Katoh and M. KotaniChem. Phys. Lett., 1990, Refereed, Not invitedLeadPhotoionization of singlet exciton in anthracene single crystalR. Katoh and M. KotaniMol. Cryst. Liq. Cryst., 1990, Refereed, Not invitedLeadPhotoemission by singlet-exciton fusion in an anthracene crystalR. Katoh; M. Ogiu and M. KotaniChem. Phys. Lett., 1990, Refereed, Not invitedLeadExternal photoemission by singlet-exciton photoionization in an anthracene single crystalR. Katoh and M. KotaniChem. Phys. Lett., 1990, Refereed, Not invitedPhotoionization and optical absroption of singlet excitons in a t-stilbene crystal: excitation energy dependence of the ionization efficiencyR. Katoh and M. KotaniChem. Phys. Lett., 1990, Refereed, Not invitedLeadGeneration of charge carriers through excited stateM. Kotani; E. Morikawa and R. KatohMol. Cryst. Liq. Cryst., 1989, Refereed, Not invited有機結晶における一重項励起子の拡散 ピコ秒トランジェント・グレーティング法の問題点加藤隆二化学と工業, 1988, Refereed, Not invitedLeadTransient photoabsorption by singlet excitons in p-terphenyl single crystalsE. Morikawa; K. Shikichi; R. Katoh and M. KotaniChem. Phys. Lett., 1986, Refereed, Not invitedMISC人工光合成：夢の技術の実現を目指して加藤隆二財界ふくしま, 10 Jun. 2018, Refereed, InvitedLead酸化チタンナノ微粒子膜に吸着したブラック色素からの遅い電子注入ダイナミクス加藤隆二; 古部昭広; 福家信洋; 小出直城配位化合物の光化学討論会講演要旨集, 2010酸化チタンナノ微粒子膜に吸着した色素からの遅い電子注入ダイナミクスと効率加藤隆二; 古部昭広; 福家信洋; 小出直城分子科学討論会講演プログラム&要旨(Web), 2010色素増感電極における電子注入過程のTBP添加効果加藤隆二; 古部昭広; 福家信洋; 小出直城応用物理学関係連合講演会講演予稿集, 2009酸化チタンナノ結晶膜に吸着したブラック色素からの光誘起電子注入反応に及ぼす添加物効果加藤隆二; 古部昭広; 福家信洋; 小出直城; HAN Liyuan光化学討論会講演要旨集, 2009高感度吸収分光測定による酸化チタン単結晶上の増感色素の吸着量の評価村井美紀; 渡邊禎之; 古部昭広; 加藤隆二光化学討論会講演要旨集, 2007ブラック色素から酸化チタンへの電子注入ダイナミクス加藤隆二; 古部昭広; 粕谷素洋; 福家信洋; 小出直城; HAN Liyuan電気化学会大会講演要旨集, 2007吸着N3色素からTiO2ナノ微粒子膜への光誘起電子注入効率に与えるTBPの影響粕谷素洋; 加藤隆二; 古部昭広; 福家信洋; 小出直城; 韓礼元固体・表面光化学討論会講演要旨集, 2007Transient absorption measurement on organic monomolecular thin films渡邊禎之; 古部昭広; 加藤隆二日本化学会講演予稿集, 2006Exciton Dynamics in Organic Crystals Studied by Transient Absorption SpectroscopyKATOH Ryuzi; WATANABE Sadayuki; FURUBE AkihiroIEICE technical report, 28 Oct. 2005, Not refereed, Not invitedNanocrystalline solar cells sensitized with monocarboxyl or dicarboxyl pyridylquinoline ruthenium(II) complexesM Yanagida; T Yamaguchi; M Kurashige; G Fujihashi; K Hara; R Katoh; H Sugihara; H ArakawaINORGANICA CHIMICA ACTA, Jul. 2003, Not refereed, Not invitedHighly efficient polypyridyl-ruthenium(II) photosensitizers with chelating oxygen donor ligands: β-diketonato-bis(dicarboxybipyridine)rutheniumYoshiaki Takahashi; Hironori Arakawa; Hideki Sugihara; Kohjiro Hara; Ashraful Islam; Ryuzi Katoh; Yasuhiro Tachibana; Masatoshi YanagidaInorganica Chimica Acta, 15 Dec. 2000, Not refereed, Not invitedSynthesis and photophysical properties of Ru(II) complexes of carboxylated 1,10-phenanthroline.H Sugihara; LP Singh; A Islam; K Hara; R Katoh; M Yanagida; Y Takahashi; H ArakawaABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Mar. 2000, Not refereed, Not invitedBooks and other publications放射線化学のすすめ 電子、イオン、光のビームがくらしを変える、産業をつくるJoint work学会出版センター, Feb. 2006, Not refereed実験化学講座第５版 物質の構造Ⅰ 分光 上Joint work丸善, Nov. 2005, Not refereed実験化学講座第５版 基礎編Ⅱ物理化学 上Joint work丸善, Sep. 2005, Not refereed安全な物質・優しい材料Joint work工業調査会, 1999, Not refereedLectures, oral presentations, etc.アナターゼ型酸化チタンにおける微弱発光の挙動加藤 隆二; 冨塚 由貴; 齊藤 壮第42回固体・表面光化学討論会, Nov. 2023, Not invitedFluorescence of phenanthrene in molten stateAtsuyoshi Mori; Ryuzi KatohInternational Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies), Sep. 2023, Not invitedEffect of Alcohol on Luminescence Properties of Anatase-TiO2 PhotocatalystsYuuki Tomitsuka; Takeru Saito; Ryuzi KatohInternational Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies), Sep. 2023, Not invitedEffect of Alcohol on Luminescence Properties of Rutile-TiO2 PhotocatalystsTakeru Saito; Yuuki Tomitsuka; Ryuzi KatohInternational Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies), Sep. 2023Photochromism of blue cyanine dye derivativesTakahito Saito; Yoshio Saito; Ryuzi KatohInternational Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies), Sep. 2023, Not invitedLuminescence Properties of TiO2 PhotocatalystsRyuzi Katoh; Kazunari TakahashiAnnual Meeting on Photochemistry 2023, Sep. 2023, Not invitedLuminescence properties of TiO2 photocatalystsRyuzi KatohThe 31st International Conference on photochemistry (ICP 2023), Jul. 2023瞬時に色変化する湿度センサーフィルム加藤 隆二湿度、水分計測・センサ研究会, Jul. 2023, Invited新規逆フォトクロミック分子の機能発現機構の解明加藤隆二; 山岸賢司; 齋藤義雄第64回日本大学工学部学術研究報告会, Dec. 2022, Not invitedSinglet Fission in Solid 1,6-Diphenyl-1,3,5-hexatriene Dicarboxylic Acids and Esters: Effects of Meta and Para Substitution園田 与理子; 加藤 隆二; 藤; 内 謙光; 矢後 友暁; 若狭 雅信光化学討論会, Sep. 2022, Not invitedEffect of Surface Adsorbed Oxygen on Charge Recombination Dynamics in Nanocrystalline TiO2 Films加藤 隆二光化学討論会, Sep. 2022, Not invited様々な光強度のレーザーアブレーションによりα型及びβ型ペリレン結晶から生成するナノ粒子糸川 瑞季; 加藤 隆二; 玉城 喜章光化学討論会, Sep. 2022, Not invited微弱発光固体の発光量子収率測定法の開発： TiO2 光触媒への応用○高橋壱成; 加藤隆二第63回日本大学工学部学術研究報告会, Dec. 2021, 日本大学工学部／工学研究所, Not invitedCharge Recombination Processes in TiO2 Photocatalysts Studied by Highly Sensitive,Transient Absorption SpectroscopyRyuzi KatohAPC2020, Nov. 2021, Invited融液状態におけるアントラセンとペリレンの吸収分光測定○久保田治芳、加藤隆二化学系学協会東北大会, Oct. 2021, 日本化学会東北支部, Not invitedアナターゼ型酸化チタン光触媒の発光量子収率の見積り○高橋壱成; 加藤隆二化学系学協会東北大会, Oct. 2021, 日本化学会東北支部, Not invited高感度過渡吸収分光装置の開発とそれを用いた酸化チタンにおける電荷再結合反応の追跡KATOH; Ryuzi; NAKAGAWA; Tatsuo光化学討論会, Sep. 2021, 光化学協会, Not invitedアントラセンとペリレンの融液状態の吸収スペクトル久保田 治芳・加藤 隆二光化学討論会, Sep. 2021, 光化学協会, Not invitedEstimation of Luminescence Quantum Yield of TiO2 Photocatalyst PowdersTAKAHASHI; Kazunari; KATOH; Ryuzi光化学討論会, Sep. 2021, 光化学協会, Not invitedMulticolor fluorescence from aggregated perylene加藤隆二日本化学会 第101春季年会, Mar. 2021, 日本化学会, InvitedRecombination processes of photogenerated charge carriers in dye-sensitized films based on anatase, brookite and rutile TiO2○和久井大輝; 加藤隆二化学系学協会東北大会, Sep. 2020, 日本化学会東北支部, InvitedDevelopment of frequency-domain transient absorption spectrometer to explore sub-second photochemical processes○永井爽太; 加藤隆二化学系学協会東北大会, Sep. 2020, 日本化学会東北支部, InvitedPolycrystalization of perylene single crystal upon phase transition○福島未彩、佐藤健太、伊藤冬樹、加藤隆二化学系学協会東北大会, Sep. 2020, 日本化学会東北支部, InvitedMeasurement of absorption spectra of bromide ion in ultra-thin water layer on,KBr crystal using a reliable humidity controllable equipment○溝井雄登、加藤隆二化学系学協会東北大会, Sep. 2020, 日本化学会東北支部, Invitedペリレン単結晶における準安定相から安定相への相転移に伴う多結晶化福島 未彩、佐藤 健太、伊藤 冬樹、加藤隆二光化学討論会, Sep. 2020, 光化学協会, Not invitedElectron injection and recombination processes in dye-sensitized films based on anatase, brookite and rutile TiO2和久井 大輝、加藤隆二光化学討論会, Sep. 2020, 光化学協会, Not invited異なる酸化チタン結晶系における光誘起電子注入過程の時間分解吸収・発光分光○和久井大輝; 加藤隆二日本化学会 第100春季年会, Mar. 2020, 日本化学会, Not invited顕微複屈折イメージングによる準安定相ペリレン単結晶の熱的相転移の観察○福島未彩; 佐藤健太; 伊藤冬樹; 加藤隆二日本化学会 第100春季年会, Mar. 2020, 日本化学会, Not invited高純度有機結晶における分子凝集による蛍光挙動の変化加藤隆二日本化学会 第100春季年会, Mar. 2020, 日本化学会, Not invited過渡吸収分光を駆使した界面電荷分離反応の計測加藤隆二レーザ学会学術講演会第41回年次大会, Jan. 2020, レーザー学会, Invitedペリレンエキシマーの緩和過程に対する同位体効果 -過渡吸収分光による検討-○柴崎裕也; 加藤 隆二第62回日本大学工学部学術研究報告会, Dec. 2019, 日本大学工学部／工学研究所, Not invited色素増感酸化チタン膜の電子注入ダイナミクスに及ぼす結晶構造の影響: 時間分解りん光計測による評価○和久井大輝; 加藤 隆二第62回日本大学工学部学術研究報告会, Dec. 2019, 日本大学工学部／工学研究所, Not invitedペリレン結晶における相転移現象の蛍光・偏光顕微鏡観察○福島未彩; 佐藤健太; 加藤隆二第62回日本大学工学部学術研究報告会, Dec. 2019, 日本大学工学部／工学研究所, Not invitedアルカリハライド結晶の表面吸着水層に溶出したイオンの吸収スペクトル測定○溝井雄登; 加藤隆二第62回日本大学工学部学術研究報告会, Dec. 2019, 日本大学工学部／工学研究所, Not invitedTransient microwave absorption study on exciplex between tetracyanobenzene and aromatic liquids○二階堂真裕; 加藤隆二化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, InvitedEffect of deuterium substitution on fluorescence properties of perylene excimer〇柴崎裕也; 加藤隆二化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, InvitedEstimation of quantum yield of very weak fluorescence from powder samples○白井佑季; 加藤隆二化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, InvitedMechanism of efficient delayed fluorescence from tetracene densely dispersed in polymer○福島未彩; 加藤隆二化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, InvitedPhotoinduced electron injection dynamics in dye-sensitized anatase, brookite and rutile TiO2 films○和久井大輝; 加藤隆二化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, InvitedMeasurements of absorption spectra of bromide ion in ultra-thin water layer on KBr crystal using highly sensitive absorption spectrometer〇溝井雄登; 加藤隆二化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, Invited近赤外・マイクロ波過渡吸収信号の同時解析による酸化チタンの電荷再結合ダイナミクス〇加藤隆二; 関和彦光化学討論会, Sep. 2019, 光化学協会, Not invitedKBr 単結晶表面の吸着水層中の臭化物イオンの吸収スペクトル〇溝井雄登; 加藤隆二光化学討論会, Sep. 2019, 光化学協会, Not invited溶液中のペリレンエキシマーにおける蛍光挙動の同位体効果〇柴崎裕也; 加藤隆二光化学討論会, Sep. 2019, 光化学協会, Not invited様々なマトリックス中のテトラセンが示す室温遅延蛍光 : 高い励起状態からのフィッションによる三重項励起子生成〇福島未彩; 加藤隆二光化学討論会, Sep. 2019, 光化学協会, Not invitedルテニウム色素増感酸化チタン膜の電子注入過程における結晶構造の影響〇和久井大輝; 加藤隆二光化学討論会, Sep. 2019, 光化学協会, Not invitedTime-resolved Microwave Conductivity Study for TiO2 PhotocatalystsRyuzi KatohInternational Conference on Photocatalysis and Photoenergy 2019, May 2019, Invited熱および機械的刺激によるペリレン結晶の蛍光特性変化○佐藤健太; 加藤隆二第61回日本大学工学部学術研究報告会, Dec. 2018, 日本大学工学部／工学研究所, Not invited高濃度溶液における信頼性の高い過渡吸収測定法の開発○柴崎 裕也; 加藤隆二第61回日本大学工学部学術研究報告会, Dec. 2018, 日本大学工学部／工学研究所, Not invited酸化チタン表面の光化学反応解析加藤隆二第 49 回セミコンファレス, Nov. 2018, 電気化学会東北支部, InvitedTransient absorption study on electronic structure of exciplex formed in aromatic liquids○Shinsuke Nikaido; Tomoyoshi Suenobu; Tatsuo Nakagawa; Ryuzi Katoh化学系学協会東北大会, Sep. 2018, Not invitedEffect of crystal structure on electron injection efficiency in dye-sensitized TiO2 nano-particles○Hiroki Wakui; Akiko Yoshida; Akiho Nishi; Ryuzi Katoh化学系学協会東北大会, Sep. 2018, Not invitedUnconventional Photochemical Processes at TiO2 SurfaceRyuzi Katoh化学系学協会東北大会, Sep. 2018, InvitedEffect of excitation light intensity on luminescence from TiO2 photocatalysts〇Yo-ka Cho; Ryuzi Katoh化学系学協会東北大会, Sep. 2018, Not invitedFluorescence properties of perylene in molten state○Kenta Sato; Ryuzi Katoh化学系学協会東北大会, Sep. 2018, Not invitedEffect of morphology on spectral shift by electrode current in electronic materials○Kouhei Shimada; Ryuzi Katoh化学系学協会東北大会, Sep. 2018, Not invitedReliable measurements of transient absorption in high concentrated solutions○Yuuya Shibasaki; Tomoyoshi Suenobu; Tatsuo Nakagawa; Ryuzi Katoh化学系学協会東北大会, Sep. 2018, Not invitedEffect of molecular modification on photochromism of blue-color cyanine dyes○Yuki Shirai; Masami Enoki; Katsufumi Suzuki; Tetsuji Murase; Shigeaki Imazeki; Ryuzi Katoh化学系学協会東北大会, Sep. 2018, Not invitedObservation of persistent luminescence from tetracene densely dispersed in matrices○Misa Fukushima; Kenta Sato; Ryuzi Katoh化学系学協会東北大会, Sep. 2018, Not invited時間分解分光による酸化チタン光触媒の電荷の 緩和ダイナミクス○張 堯華・加藤 隆二光化学討論会, Sep. 2018, 光化学協会, Not invited有機電子材料における電極電流による吸収スペクトルシフトの起源○島田康平・加藤隆二光化学討論会, Sep. 2018, 光化学協会, Not invited時間分解分光による酸化チタン光触媒の電荷の緩和ダイナミクス張 堯華; 加藤 隆二光化学討論会, Sep. 2018, 光化学協会, Not invitedペリレン液体における緑色エキシマー蛍光○佐藤 健太・加藤 隆二光化学討論会, Sep. 2018, 光化学協会, Not invitedPhase transition of β-type perylene crystals probed by fluorescence spectroscopySATO; Kenta; MIYADERA; Tetsuhiko; YOSHIDA; Yuji; KATOH; Ryuzi光化学討論会, Sep. 2018, 光化学協会, Not invitedFormation process of benzoperylene excimer studied by RIPT methodSHIBASAKI; Yuuya; SUENOBU; Tomoyoshi; NAKAGAWA; Tatsuo; KATOH; Ryuzi光化学討論会, Sep. 2018, 光化学協会, Not invitedLIQUIDS STUDIED BY NEAR-INFRARED TRANSIENT ABSORPTION SPECTROSCOPYRyuzi Katoh; Shinsuke Nikaido; Yuuya Shibasaki; Tomoyoshi Suenobu; and Tatsuo Nakagawa27th PhotoIUPAC Dublin 2018 Symposium, Jul. 2018, Not invited有機固体サンプルの発光測定加藤隆二光化学協会・賛助会員企業 共同セミナー～発光測定の基礎講義と応用事例紹介～, Jun. 2018, 光化学協会・堀場製作所, Not invited大気圧昇華法で作製した9,10-ジクロロアントラセンの準安定相結晶の蛍光特性○佐藤健太; 加藤隆二日本化学会 第98春季年会, Mar. 2018, 日本化学会, Not invited透明電極上に製膜したポリフェニレンビニレン膜における吸収スペクトルの電極電流効果○島田康平; 加藤隆二日本化学会 第98春季年会, Mar. 2018, 日本化学会, Not invited市販酸化チタン材料におけるレーザー誘起発光○張堯華; 加藤隆二日本化学会 第98春季年会, Mar. 2018, 日本化学会, Not invitedベンゼン誘導体液体中で形成するエキシプレックスのサブナノ秒緩和ダイナミクス○二階堂真裕; 末延知義; 中川達央; 加藤隆二日本化学会 第98春季年会, Mar. 2018, 日本化学会, Not invitedキサンテン系色素会合体の微弱な蛍光の観測とその収率の見積もり○榎木正美; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invitedD149色素で増感したルチル型酸化チタン膜の光誘起電子注入ダイナミクス○西祥穂; 加藤隆二第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invited昇華法によるペリレンおよび9,10-ジクロロアントラセンの準安定相結晶の選択的成長○佐藤健太; 加藤隆二第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invited有機太陽電池デバイス材料における電極電流による吸収スペクトル変化○島田康平; 加藤隆二第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invited熱処理がTiO2の電荷挙動に与える効果:過渡拡散反射・発光測定を用いた評価○張堯華; 加藤隆二第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invitedフッ素置換ジフェニルヘキサトリエン結晶におけるシングレットフィッション速度の決定因子○橋本正明; 園田与理子; 加藤隆二第26回有機結晶シンポジウム, Nov. 2017, Not invitedペリレン不安定相結晶の選択的成長と安定相への相転移○佐藤健太; 加藤隆二第26回有機結晶シンポジウム, Nov. 2017, Not invited酸化チタン光触媒材料の光電気伝導性-粒径・結晶構造による違い○阿左美圭佑; 加藤隆二2017年度日本セラミックス協会東北北海道支部郡山地区セミナー, Oct. 2017, Not invitedペリレンにおける不安定相結晶の作製と安定相への相転移○佐藤健太; 加藤隆二2017年度日本セラミックス協会東北北海道支部郡山地区セミナー, Oct. 2017, Not invited励起子分裂現象を示す材料の蛍光挙動に対する磁場・温度効果○橋本正明; 加藤隆二2017年度日本セラミックス協会東北北海道支部郡山地区セミナー, Oct. 2017, Not invited有機電子デバイス電極界面における電荷蓄積の可能性○島田康平; 加藤隆二2017年度日本セラミックス協会東北北海道支部郡山地区セミナー, Oct. 2017, Not invited新規サブナノ秒過渡吸収測定技術の開発と電荷分離過程観測への応用○加藤隆二; 末延知義; 中川達央第60回放射線化学討論会, Sep. 2017, Not invited結晶構造が異なるTiO2を用いて作成した色素増感TiO2膜の光誘起電子注入効率の比較○阿左美圭佑; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invitedホウ酸マトリックス中での紫外線照射による有機分子カチオンの生成条件○岩渕隆亨; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invitedローダミンB会合体の励起緩和過程○榎木正美; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invited色素増感ルチル型酸化チタンにおける光電荷分離ダイナミクス○西祥穂; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invited大気圧不活性ガス気流下での昇華法によるペリレン結晶多形の選択的成長○佐藤健太; 雲藤正光; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invited透明電極上に製膜した有機太陽電池材料の吸収スペクトルに及ぼす電極電流の効果○島田康平; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invited高感度過渡拡散反射分光法を用いた実用酸化チタン光触媒の電荷ダイナミクス○柴崎裕也; 中川逹央; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invitedフォトクロミック挙動を示す青色メロシアニン系色素根本和毅; 榎木正美; ○白井佑季; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invitedトルエン中のテトラシアノベンゼンのエキシプレックス形成サブナノ秒ダイナミクス○二階堂真裕; 中川逹央; 加藤隆二化学系学協会東北大会, Sep. 2017, Not invitedRIPT法による励起分子会合体のサブナノ秒ダイナミクスの測定○加藤隆二; 中川達央; 末延知義光化学討論会, Sep. 2017, 光化学協会, Not invited青色メロシアニン系色素が示すフォトクロミズム根本和毅; ○榎木正美; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二光化学討論会, Sep. 2017, 光化学協会, Not invited会合形成を制御したローダミンB誘導体の蛍光特性○榎木正美; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二光化学討論会, Sep. 2017, 光化学協会, Not invitedジフェニルヘキサトリエンおよびそのフッ素誘導体におけるシングレットフィッション速度の温度依存性○橋本正明; 園田与理子; 加藤隆二光化学討論会, Sep. 2017, 光化学協会, Not invited昇華法によるペリレン結晶多形の選択的成長とその蛍光特性○佐藤健太; 雲藤正光; 加藤隆二光化学討論会, Sep. 2017, 光化学協会, Not invited実用酸化チタン光触媒の電荷挙動-高感度過渡拡散反射分光法による評価○張堯華; 加藤隆二光化学討論会, Sep. 2017, 光化学協会, Not invitedRIPT法を用いたアントラセン誘導体エキシマーのサブナノ秒ダイナミクスの計測○柴崎裕也; 末延知義; 中川達央; 加藤隆二光化学討論会, Sep. 2017, 光化学協会, Not invitedRIPT法を用いたトルエン-テトラシアノベンゼンエキシプレックスのサブナノ秒ダイナミクスの計測○二階堂真裕; 末延知義; 中川達央; 加藤隆二光化学討論会, Sep. 2017, 光化学協会, Not invitedElectron injection processes in dye-sensitized nanocrystalline rutile-TiO2 films加藤 隆二The 28th International Conference on Photochemistry (ICP 2017), Jul. 2017, Not invitedSinglet fission dynamics in diphenylhexatriene derivatives加藤 隆二International Conference on Molecular Electronics and Bioelectronics (M&BE9), Jun. 2017, Not invited酸化チタン光触媒における正孔とアルコールのサブナノ秒反応ダイナミクス中村 崇史; 関 和彦; 中川 達央; 加藤 隆二電気化学会第84回大会, Mar. 2017, Not invitedTiO2単結晶上でのメチレンブルー配向膜の作製吹野 良輔・加藤 隆二日本化学会第97春季年会, Mar. 2017, Not invitedキサンテン系色素会合体の励起緩和過程榎木 正美・加藤 隆二日本化学会第97春季年会, Mar. 2017, Not invitedジフェニルヘキサトリエン結晶におけるシングレットフィッション速度の温度依存性橋本 正明・加藤 隆二日本化学会第97春季年会, Mar. 2017, Not invited色素増感ルチル型酸化チタン膜における光誘起電子注入過程西 祥穂・加藤 隆二日本化学会第97春季年会, Mar. 2017, Not invited酸化チタンナノ微粒子膜上の吸着水分量評価：湿度・温度・紫外線照射の効果石崎 良太・加藤 隆二日本化学会第97春季年会, Mar. 2017, Not invitedEffect of Adsorbed Water on Electron Injection Processes in Dye-sensitized TiO2 FilmsRyota Ishizaki; Hiroyuki Matsuzaki; Ryuzi KatohAPC-2006, Dec. 2016, Not invitedVapochromism of oriented methylene blue films prepared on TiO2 single crystalsRyosuke Fukino; Ryuzi KatohAPC-2006, Dec. 2016, Not invitedQuantitative Product Analysis of Photocatalytic Reaction of Methylene Blue Adsorbed on Nanocrystalline TiO2 FilmsMasami Enoki; Yuichiro Iida; Ryuzi KatohAPC-2006, Dec. 2016, Not invitedEffect of Adsorbed Water on Electron Injection Processes in Dye-sensitized TiO2 FilmsRyota Ishizaki; Hiroyuki Matsuzaki; Ryuzi KatohAPC-2006, Dec. 2016, Invitedマイクロ波過渡吸収を用いた結晶系の異なる酸化チタンナノ微粒子膜の生成電荷の挙動評価阿左美 圭佑、 加藤隆二第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invitedキサンテン系色素のH会合体における励起緩和過程榎木正美、 加藤隆二第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited有機系太陽電池材料の蛍光分光による評価加藤隆二第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invitedラビング法を用いて作製したメチレンブルー薄膜の分子配向評価吹野良輔、加藤隆二第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited分光電気化学法による結晶系の異なる酸化チタン膜中の伝導電子の光吸収スペクトル計測西 祥穂、加藤隆二第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited赤外分光法を用いた半導体ナノ微粒子膜上の吸着水分子の定量：紫外線照射および湿度の効果石崎良太、加藤隆二第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited過渡吸収分光法による酸化チタン中の正孔とアルコールとの反応速度の評価：分子サイズ効果中村崇史、加藤隆二第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invitedTiO2単結晶上に配向吸着したメチレンブルーのベイポクロミズム吹野良輔、加藤隆二固体・表面光化学討論会, Nov. 2016, Not invited酸化チタンが引き起こす光化学反応の分光計測加藤隆二固体・表面光化学討論会, Nov. 2016, Not invitedメチレンブルー担持TiO2膜における光触媒反応の分解モードの定量解析榎木正美、飯田祐一郎、加藤隆二固体・表面光化学討論会, Nov. 2016, Not invited過渡吸収分光法を用いた色素増感半導体ナノ微粒子膜における電子注入ダイナミクスの湿度効果石崎良太、松崎弘幸、加藤隆二固体・表面光化学討論会, Nov. 2016, Not invitedQuantitative Analysis of Adsorbed Water Molecules on The Surface of Vapochromic Dye-semiconductor Nanocomposite Films.石崎良太; 加藤隆二化学系学協会東北大会, Sep. 2016, Not invitedKinetic Analysis of Demethylation Reaction in Dye-sensitized Nanocrystalline TiO2 films榎木 正美、飯田 祐一郎、加藤隆二化学系学協会東北大会, Sep. 2016, Not invitedQuantitative Analysis of Adsorbed Water Molecules on The Surface ofVapochromic Dye-semiconductor Nanocomposite Films.石崎良太; 加藤隆二化学系学協会東北大会, Sep. 2016, Not invitedPhotocatalytic Reaction of Methylene Blue Monolayer Films Prepared on TiO2 Single Crystals吹野良輔; 加藤隆二化学系学協会東北大会, Sep. 2016, Not invitedKinetic Analysis of Demethylation Reaction in Dye-sensitizedNanocrystalline TiO2 films榎木 正美; 飯田 祐一郎; 加藤隆二化学系学協会東北大会, Sep. 2016, Not invitedマイクロ波過渡吸収分光法を用いたルチル、ブルッカイト型TiO2光触媒のキャリアダイナミクスの評価阿左美 圭佑; 加藤隆二化学系学協会東北大会, Sep. 2016, Not invitedReaction dynamics of holes in TiO2 studied by sub-nanosecond time-resolved transient absorption spectroscopy中村 崇史; 加藤隆二化学系学協会東北大会, Sep. 2016, Not invitedQuantitative analysis of water for understanding electron injection processes in dye-sensitized nanocrystalline semiconductor films.石崎 良太、加藤 隆二光化学討論会, Sep. 2016, 光化学協会, Not invitedサブナノ秒時間分解過渡吸収分光によるTiO2中の正孔の反応計測中村 崇史、中川 達央、加藤 隆二光化学討論会, Sep. 2016, 光化学協会, Not invitedPhotocatalytic decomposition of dye-aggregates formed on TiO2 single crystal studied by highly sensitive absorption spectroscopy吹野良輔、加藤 隆二光化学討論会, Sep. 2016, 光化学協会, Not invited酸化チタンナノ微粒子膜に吸着させたメチレンブルーの光触媒分解反応メカニズム榎木 正美、飯田 祐一郎、加藤 隆二光化学討論会, Sep. 2016, 光化学協会, Not invitedFluorescence properties of violanthrene derivatives加藤 隆二光化学討論会, Sep. 2016, 光化学協会, Not invitedCharge Carrier Dynamics in Organic Solar Cells Studied by Time-resolved Absorption SpectroscopyIUMRS-ICEM2016, Jul. 2016, InvitedKinetic analysis of photocatalytic reaction of methylene blue adsorbed on nanocrystalline TiO2 filmsMasami Enoki; Yuichiro Iida; Ryuzi Katoh第32回化学反応討論会, Jun. 2016, Not invited半導体ナノ微粒子膜上に形成させた電荷移動錯体の光誘起電子移動反応の可能性岡崎晟大、加藤隆二第58回日本大学工学部学術研究報告会, Dec. 2015, Not invitedサブナノ秒時間分解能を持つ過渡吸収分光装置の開発加藤隆二第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited昇華法で作製したビオラントレンA とB の単結晶の蛍光特性佐藤憲幸、鈴木梓、齋藤義雄、加藤隆二第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited酸化チタン単結晶に吸着した色素分子のベイポクロミズムの観測吹野良輔、加藤隆二第58回日本大学工学部学術研究報告会, Dec. 2015, Not invitedベイポクロミズムを利用した酸化チタンナノ微粒子膜の表面電荷の評価石崎良太、 加藤隆二第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited酸化チタン膜に吸着したメチレンブルーの紫外線による脱メチル化と脱色反応の評価飯田祐一郎、 加藤隆二第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited色素増感半導体ナノ微粒子膜の励起状態ダイナミクスにおける吸着水分子の効果石崎良太、加藤隆二固体・表面光化学討論会, Dec. 2015, Not invited高感度吸収分光法を用いたTiO2単結晶上の吸着色素分子のベイポクロミズムの観測吹野良輔、加藤隆二固体・表面光化学討論会, Dec. 2015, Not invited色素を吸着させた半導体ナノ微粒子膜の高速ベイポクロミズム石崎良太、加藤隆二固体・表面光化学討論会, Dec. 2015, Not invitedレーザー分光による色素増感太陽電池の反応制御因子の探索加藤 隆二フロンティア研究センター講演会「太陽エネルギー利用のための光ナノテクノロジー：ナノ構造太陽電池と光触媒の最前線」, Nov. 2015, InvitedVapochromism of dye molecules adsorbed on TiO2 single crystals observed by highly sensitive absorption spectroscopy吹野良輔; 加藤隆二化学系学協会東北大会, Sep. 2015, Not invitedFast response vapochromism in nanocrystalline TiO2 films石崎良太; 加藤隆二化学系学協会東北大会, Sep. 2015, Not invitedFluorescence properties of violanthrene A and B crystals佐藤憲幸; 鈴木梓; 齋藤義雄; 関根あき子; 加藤隆二化学系学協会東北大会, Sep. 2015, Not invited紫外線照射下での酸化チタンナノ微粒子膜に吸着したメチレンブルーの光分解機構飯田祐一郎; 加藤隆二化学系学協会東北大会, Sep. 2015, Not invited酸化チタン表面に形成させた電荷移動錯体の蛍光物理過程spectroscopy岡崎晟大; 加藤隆二化学系学協会東北大会, Sep. 2015, Not invitedub-nanosecond transient absorption measurements based on high repetition rate supercontinuum white light source中村 崇史; 岩渕 隆亨; 中川 達央; 加藤 隆二化学系学協会東北大会, Sep. 2015, Not invited高繰り返しスーパーコンティニュアム白色光源をプローブ光に用いた過渡吸収分光装置中村 崇史、岩渕 隆亨、中川 達央、加藤 隆二光化学討論会, Sep. 2015, 光化学協会, Not invitedTiO2単結晶上に吸着させた色素分子のベイポクロミズム吹野 良輔、加藤 隆二光化学討論会, Sep. 2015, 光化学協会, Not invited色素増感半導体ナノ微粒子膜における高速応答ベイポクロミズムのメカニズム石崎 良太、加藤 隆二光化学討論会, Sep. 2015, 光化学協会, Not invitedジフェニルヘキサトリエン誘導体結晶におけるシングレットフィッションダイナミクス高橋 友範、泉 湧太、園田 与理子、脇川 祐介、生駒 忠昭、○加藤 隆二光化学討論会, Sep. 2015, Not invited色素増感太陽電池のなかで起こっていることを見てみたい加藤隆二日本化学会関東支部群馬地区講演会, Jul. 2015, 日本化学会関東支部, InvitedEffect of Adsorbed Water Molecules on Electron Injection Process in Dye-sensitized Nanocrystalline Semiconductor FilmsRyota Ishizaki and Ryuzi Katoh27th International Conference on Photochemistry (ICP), Jul. 2015, Not invitedVapochromism of Dye-aggregate Prepared on Nanocrystalline Semiconductor FilmsRyota Ishizaki and Ryuzi Katoh27th International Conference on Photochemistry (ICP), Jun. 2015, Not invitedCharge Carrier Dynamics in Commercially Available TiO2 Photocatalysts Studied by Time-resolved Microwave ConductivityRyuzi KatohThe 11th Korea-Japan Symposium on Frontier Photoscience - 2015, Jun. 2015, InvitedVapochromism in Dye-sensitized Nanocrystalline Semiconductor FilmsRyota Ishizaki; Ryuzi KatohThe 11th Korea-Japan Symposium on Frontier Photoscience - 2015, Jun. 2015, Not invited色素増感半導体ナノ微粒子膜のベイポクロミック挙動と電子注入過程に及ぼす効果石崎 良太、加藤 隆二電気化学討論会, Mar. 2015, Not invitedCharge Carrier Generation and Recombination in Bare and Dye-Sensitized TiO2 Nanoparticles加藤隆二ICACC, Jan. 2015, Invited軽くて、きれいで、安く作れる有機系太陽電池加藤隆二サイエンスカフェ in 郡山, Jan. 2015, （公社）日本表面科学会 東北・北海道支部, Invited時間分解マイクロ波光電導度法による酸化チタン光触媒製品における 電荷挙動評価○中島祥平(日大工・物質・院生) 加藤隆二(日大工・生命)第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited芳香族有機結晶を担持させた半導体ナノ微粒子膜界面における 光誘起電子移動○岡崎晟大(日大工・物質・院生) 加藤隆二(日大工・生命)第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited時間分解マイクロ波光電導度法による酸化チタン光触媒製品における電荷挙動評価中島祥平; 日大工; 物質; 院生; 加藤隆二第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited芳香族有機結晶を担持させた半導体ナノ微粒子膜界面における光誘起電子移動岡崎晟大; 日大工; 物質; 院生; 加藤隆二第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited有機結晶における励起子分裂現象加藤隆二(日大工・生命)第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited半導体ナノ微粒子膜-色素吸着系における励起子の消滅反応と拡散挙動○滑川瑛央(日大工・物質・院生) 加藤隆二(日大工・生命)第57回日本大学工学部学術研究報告会, Dec. 2014, Not invitedビオラントレン単結晶の蛍光特性○佐藤憲幸(日大工・物質・院生) 加藤隆二(日大工・生命)第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited時間分解マイクロ波光伝導法を用いた実用酸化チタン光触媒粉末の電荷挙動の評価中島祥平、加藤隆二光化学討論会, Oct. 2014, Not invited芳香族有機結晶/酸化チタン複合体における光誘起電荷分離岡崎晟大、加藤隆二光化学討論会, Oct. 2014, Not invited色素を吸着させた半導体ナノ微粒子膜における励起子消滅反応滑川瑛央、加藤隆二光化学討論会, Oct. 2014, Not invited蛍光の磁場効果計測による励起子分裂材料の探索高橋友範、園田与理子、加藤 隆二光化学討論会, Oct. 2014, Not invited芳香族有機結晶から酸化チタンへの光誘起電子移動岡崎晟大、加藤隆二化学系学協会東北大会, Sep. 2014, Not invited色素を吸着させた半導体ナノ微粒子における励起子消滅反応滑川瑛央、加藤隆二化学系学協会東北大会, Sep. 2014, Not invited実用酸化チタン光触媒の電荷挙動の評価中島祥平、加藤隆二化学系学協会東北大会, Sep. 2014, Not invited昇華法を用いて作製したビオラントレン単結晶の蛍光特性佐藤憲幸; 関根あき子; 若狭雅信; 加藤隆二化学系学協会東北大会, Sep. 2014, Not invited分光計測手法を駆使した色素増感太陽電池の動作機構の解明加藤隆二錯体化学会大会, Sep. 2014, Invited有機系太陽電池の材料機能評価法の開発と動作機構の解明加藤隆二相模ケイ素材料フォーラム, Aug. 2014, InvitedTime-resolved microwave conductivity study of commercially available TiO2 photocatalysts加藤隆二ICP2014, Jul. 2014, Not invitedCharge Carrier Dynamics in Commercially Available TiO2 Photocatalysts Studied by Time-resolved Microwave Conductivity加藤隆二KJFP2014, Jun. 2014, InvitedCharge carrier dynamics of TiO2 photocatalysts studied by time-resolved microwave conductivityShohei Nakajima; Ryuzi Katoh2014年 電気化学会第81回大会, Mar. 2014, 電気化学会, Not invited色素増感酸化チタンにおける光誘起電子注入効率～D149について～○滑川瑛央(日大工・物質・院生)加藤隆二(日大工・生命)第56回日本大学工学部学術研究報告会, Dec. 2013, Not invited色素増感太陽電池に用いられるヨウ素系電解液の光触媒反応○中島祥平(日大工・物質・院生) 加藤隆二(日大工・生命)第56回日本大学工学部学術研究報告会, Dec. 2013, Not invited光アシストスピンコート法による有機太陽電池材料の製膜とその光機能(日本大学工学部)星野 拓実、○加藤 隆二第32回 固体・表面光化学討論会, Dec. 2013, Not invitedMechanism of UV-photocatalytic Reaction of Electrolyte Solution for Dye-sensitized Solar Cells(Nihon Univ.) ○Shohei Nakajima and Ryuzi Katoh日本化学会 東北支部大会, Sep. 2013, Not invitedExciton Reaction in Rubrene Crystals: Fission and Electron Transfer(Nihon Univ.) ○Tomonori Takahashi; Akihiro; Okazaki; Noriyuki Sato; Hiroyuki Kazama; Saori Okuyama; Yusuke Ishii and Ryuzi Katoh日本化学会 東北支部大会, Sep. 2013, Not invitedPrimary Processes in Dye-sensitized Solar Cells Studied by Transient Laser SpectroscopyRyuzi Katoh日本化学会 東北支部大会, Sep. 2013, InvitedSlow Relaxation Dynamics of Electron Generated in Dye-sensitized TiO2 Nanocrystalline Films(Nihon.Univ) ○Akihiro Namekawa and Ryuzi Katoh日本化学会 東北支部大会, Sep. 2013, Not invited新規Diketopyrrolopyrrole系OPV材料の電荷再結合過程：高感度過渡吸収分光による検討(日大工・産総研・IMRE)○加藤 隆二・松崎 弘幸・古部 昭広・SONAR; Prashant; SUBRAMANIAN; Sandhya; WILLIAMS; Evan; CHELLAPAN; Vijila; GORELIK; Sergey; HOBLEY Jonathan; SINGH; Samarendra光化学討論会, Sep. 2013, Not invited色素増感太陽電池電解液の光触媒反応機構(日大工)○中島 祥平・加藤 隆二光化学討論会, Sep. 2013, Not invitedルブレン結晶における励起子反応：Fissionと電子移動(日大工)○髙橋 友範・岡崎 晟大・佐藤 憲幸・風間 裕行・奥山 紗緒里・石井 祐介・加藤 隆二光化学討論会, Sep. 2013, Not invited色素増感酸化チタンにおける光誘起電子注入効率:D149色素について(日大工)○滑川 瑛央・加藤 隆二光化学討論会, Sep. 2013, Not invitedTime-resolved optical and microwave absorption study of OPV thin films utilizing a diketopyrrolopyrrole polymerR. Katoh; H. Matsuzaki; A. Furube; P. Sonar; G.S. Subramanian; E. L. Williams; C. Vijila; S. Gorelik; J. Hobley; and S. Singh 1Nihon University; Japan 2AIST; Shiv Nadar26th International Conference on Photochemistry (ICP 2013), Jul. 2013, Not invitedCharge Carrier Generation and Recombination in Bare and Dye-Sensitized TiO2 NanoparticlesRyuzi KatohPASEC-2, Jul. 2013, Invited高感度吸収分光法による酸化チタン単結晶に吸着した色素分子の配向評価伏見 悠太、甲村長利、○加藤隆二電気化学会第80回大会, Mar. 2013, Not invitedナノ界面の光化学：色素増感太陽電池の反応機構加藤 隆二日本化学会 東北支部大会, Sep. 2012, Invited色素増感太陽電池の反応初期過程：D149色素の会合体形成と電荷分離滑川 瑛央、中島 祥平、今村 剛、○加藤 隆二光化学討論会, Sep. 2012, Not invitedポリマー中でのペリレンエキシマーの光物理過程風間 裕行、河合 雅史、伏見 悠太、石井 祐介、近藤 俊啓、○加藤隆二光化学討論会, Sep. 2012, Not invited新規Diketopyrrolopyrrole系OPV材料の電荷分離・再結合過程：過渡吸収・時間分解マイクロ波光電導度測定による検討○加藤隆二、松崎 弘幸、古部昭広、Prashant Sonar; Samarendra Singh; Evan Williams; Vijila Chellapan; Sergey Gorelik; Jonathan Hobley.光化学討論会, Sep. 2012, Not invited過渡吸収分光法を駆使した光エネルギー変換反応の機構解明に関する研究加藤隆二光化学討論会, Sep. 2012, InvitedCharge Generation and recombination in dye-sensitizes nano-structured TiO2 filmsHybrid and Organic Photovoltaics Conference (HOPV), May 2012, Not invited色素増感太陽電池における増感色素の光安定性：Ru系色素今村剛、矢口かおり、古部昭広、村上拓郎、甲村長利、原浩二郎2012年 電気化学会第79回大会, Mar. 2012, Not invited時間分解分光で探る色素増感太陽電池の動作機構日本化学会第92春季年会, Mar. 2012, Not invitedペリレン分子会合体の発光挙動近藤 俊啓日本化学会第92春季年会, Mar. 2012, Not invitedTIME-RESOLVED MICROWACE CONDUCTIVITY (TRMC) STUDY OF ORGANIC SOLAR CELL MATERIALS2nd Molecular Materials Meeting (M3), Jan. 2012, Not invited時間分解レーザー分光法を用いた人工光合成系の反応解析加藤隆二(日大工・生命)第56回日本大学工学部学術研究報告会, Dec. 2011, Not invited高感度吸収分光法による有機極薄膜の分子会合状態の検討近藤 俊啓、今村 剛固体・表面光化学討論会, Nov. 2011, Not invitedPrimary processes in dye-sensitized solar-cells studied by time-resolved laser spectroscopyKJFP-2011, Oct. 2011, Not invited有機結晶中の励起子反応と電荷分離電気化学会 関東支部主催 学際領域セミナー, Oct. 2011, Not invited蛍光収率計測における標準的な物質の探索：ピラニンとジフェニルアントラセン金原悠紀・鈴木健吾・小澤遼太・小林健二・古部昭広光化学討論会, Sep. 2011, Not invited高感度吸収分光法による有機薄膜太陽電池材料極薄膜の研究矢口 かおり・古部昭広・Evan Williams・Vijila Chellapan・Samarendra Singh・Sergey Gorelik・Jonathan Hobley光化学討論会, Sep. 2011, Not invitedCharge separation and recombination processes in bare and dye-sensitized nanocrystalline TiO2 filmsSPIE, Jul. 2011, Not invited酸化チタンナノ微粒子を用いた光エネルギー変換反応－時間分解レーザー分光による機構解明－光機能性材料セミナー, Jun. 2011, Not invitedCharge generation and recombination in nano-structured TiO2 filmsJSPS-KVA合同シンポジウム “Capturing the Sun”, May 2011, Not invitedレーザー分光を用いた光触媒メカニズムの解明光機能材料研究会, May 2011, Not invitedAffiliated academic society日本分光学会応用物理学会電気化学会日本放射線化学会光化学協会日本化学会Research Themesマルチ過渡吸収分光法を用いた酸化チタンにおける電荷再結合の機構解明日本学術振興会, 科学研究費補助金, Apr. 2020 - Mar. 2024加藤 隆二; 四方 潤一; 関 和彦Improvement of photon upconversion utilizing characteristics of localized surface plasmon resonanceJapan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 01 Apr. 2020 - 31 Mar. 2023須川 晃資; 加藤 隆二; 田原 弘宣Universal and Specific Features of Geminate Delayed Fluorescence by Triplet FusionJapan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 01 Apr. 2019 - 31 Mar. 2022Seki Kazuhikoスピン化学の手法を用いた励起子融合の詳細なメカニズム解明および新規材料開発日本学術振興会, 科学研究費助成事業, 01 Apr. 2019 - 31 Mar. 2022若狭 雅信; 矢後 友暁; 関根 あき子; 加藤 隆二Study of Magnetic Field Effects on Singlet FissionJapan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 01 Apr. 2016 - 31 Mar. 2019WAKASA Masanobu革新的過渡吸収測定手法RIPT法の開発JST, 先端計測分析技術・機器開発プログラム, Nov. 2014 - Mar. 2019Tatsuo Nakagawa分光計測による光触媒反応効率決定因子の解明 Apr. 2013 - Mar. 2015光アシストスピンコート技術の開発JST, 研究成果展開事業 研究成果最適展開支援プログラム フィージビリティスタディステージ【ＦＳ】探索タイプ, Nov. 2012 - Oct. 2013加藤隆二高速過渡分光による有機太陽電池における電荷生成ダイナミクス計測：電荷生成から電荷収集まで 01 Apr. 2010 - 31 Mar. 2013高速過渡分光による有機太陽電池における,電荷生成ダイナミクス計測：電荷生成から電荷収集まで Apr. 2010 - Mar. 2013励起子ダイナミクスの高度利用による光エネルギー変換反応系の構築 Apr. 2010 - Mar. 2012イオン液体中での界面電子移動反応計測 Apr. 2008 - Mar. 2010光イオン化分光法によるイオン液体中のイオン・電子の溶媒和エネルギー評価 Apr. 2006 - Mar. 2008電子・正孔の光検出による界面光化学反応計測 Apr. 2005 - Mar. 200710円酸素センサーの開発 Apr. 2004 - Mar. 2005100円酸素センサーの開発 Apr. 2003 - Mar. 2004超高感度過渡吸収分光による界面電荷再結合ダイナミクスの研究文部科学省, Apr. 2002 - Mar. 2004加藤隆二超音波メカノケミカルプロセスによる有機ナノ微粒子の作製と光化学的特性 Apr. 2002 - Mar. 2003π系の置換したゲルマニウムーゲルマニウム結合の光化学日本学術振興会, 科学研究費助成事業, 1988 - 1988持田 邦夫; 加藤 隆二; 岡野 光俊有機結晶の高い励起状態の動的挙動日本学術振興会, 科学研究費助成事業, 1988 - 1988小谷 正博; 加藤 隆二Industrial Property Rights特願2015-029699, ガス濃度の変化の検出材料及びガス濃度の変化の検出方法 Top PageApplication for coverage --> --> -->