Annual Meeting on Photochemistry 2026
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Session Details

Poster Presentation

3P001-103

Thu. Sep 10, 2026 1:00 PM - 2:40 PM JST
Thu. Sep 10, 2026 4:00 AM - 5:40 AM UTC
poster (Building D) (Building D)

[3P001]Excited-state dynamics of AgGaS2 quantum dots

*Ruixin PENG1, Yuto Toyota1, Kanato Nagai1, Yuki Nagai1, Nurmanita Rismaningsih2, Tsukasa Torimoto2, Yoichi Kobayashi1 (1. Ritsumeikan Univ., 2. Nagoya Univ.)

[3P002]Excited states and energy transfer processes in host-guest films containing TADF molecules

*Masahito OURA1, Tatsuya YOSHIDA1, Toshiharu IDE2, Youichi TSUCHIYA2, Chihaya ADACHI2, Kiyoshi MIYATA1, Ken ONDA1 (1. Department of Chemistry, Kyushu University, 2. OPERA, Kyushu University)

[3P003]Chirality-Induced Triplet Spin Polarization in Porphyrin Inclusion Complexes Studied by Time-Resolved EPR

*Yuma Adachi1, Ryota Kusumoto1, Yoichi Tsuchiya2, Yasuhiro Kobori1,3 (1. Graduate School of Science, Kobe University, 2. Center for Organic Photonics and Electronics Research(OPERA),Kyushu University, 3. Center for Life Photonic Innovation(CLiPI),Kobe University)

[3P004]Assignment of Circular Dichroism and Magnetic Circular Dichroism Spectra

*Wataru Ota1,2, Tohru Sato1,2 (1. FIFC, Kyoto University, 2. Grad. Sch. Eng., Kyoto Univ.)

[3P005]Single-Particle Spectroscopy of Free-Base Phthalocyanine Nanofibers

*Shuto MURAKAMI1, Ikkei ENOMOTO1, Yuya MURAKAMI1, Tsuyoshi ASAHI1, Yukihide ISHIBASHI1 (1. Ehime Univ)

[3P006]Photochemical properties of deoxyuridine containing a sulfur atom in the side chain

*Yuki NAGATA1, Rui NAKANO1, Wataru KASHIHARA2, Koki TAKEUCHI1, Tadashi SUZUKI1 (1. Aoyama Gakuin University, 2. Osaka Institute of Technology)

[3P007]Excited-state of thiophene-substituted thiouridine derivatives

*Yuuki AMBE1, Kouki TAKEUCHI1, Wataru KASHIHARA2, Tadashi SUZUKI1 (1. Aoamagakuin Univy, 2. Faculty of Engineering, Osaka Institute of Technology)

[3P008]Observation of carrier dynamics in lead halide perovskite crystals using high-wavelength-resolution in-situ spectroscopy

*Yuya KAKO1, Tetsuro KATAYAMA2, Akihiro FURUBE2 (1. Graduate School of Sciences and Technology for Innovation, Tokushima University, 2. Institute of post-LED Photonics, Tokushima University)

[3P009]Synthesis and Excited-State Dynamics of DNA-Scaffolded Dye Molecular Assemblies

*Hayato Sakai1, Hiromu Kashida2, Taku Hasobe1 (1. Fac. Sci. Tech., Keio Univ., 2. Graduate School of Engineering, Nagoya University)

[3P010]Synthesis and Intramolecular Singlet Fission of Tetracene Dimers with Long-Range Linker Units

*Katsuhiko IIDA1, Hayato SAKAI1, Taku HASOBE1 (1. Keio Univ.)

[3P011]Excited-State Dynamics of Protoporphyrin-CdSe and CdSe/CdS Nanocrystal Complexes

*Sayui NAKAJIMA1, Mizuki SATO1, Yoichi KOBAYASHI1 (1. College of Life Sciences, Ritsumeikan Univ.)

[3P012]Development of Fourier Transform Three-Color Excitation Action Spectroscopy for Model-Free Analysis of Photo-Stationary States
-Study of p-Aminoazobenzene as an Example-

*Sayaka YAMASHITA1, Rinka INOUE1, Kai FUKUDA1, Akihide WADA1 (1. Kobe University)

[3P013]Determination of the Order of Phase Transition in Water-Soluble Polymer Chains via Fluorescence Measurements Utilizing the Temperature Dependence of the Tautomeric Reaction of 1-Pyrenaldehyde

*Haruto KIMURA1, Nobuyuki ICHINOSE1 (1. Kyoto Institute of Technology)

[3P014]Nuclear magnetic resonance spectroscopic measurement of water molecule in a Fabry-Perot cavity

*Takuto KAMADA1, Masaki ITATANI2, Tomohiro FUKUSHIMA2,3, Kei MURAKOSHI2 (1. Graduate School of Chemical Sciences and Engineering, Hokkaido University, 2. Faculty of Science, Hokkaido University, 3. JST-PRESTO)

[3P015]Chlorine dioxide-initiated radical-chain oxygenation of fluoromethanes to fluorophosgene under UV irradiation

*Yuki ITABASHI1, Yuri HIROSE1, Kei OHKUBO1 (1. The University of Osaka)

[3P016]Synthesis of π-Expanded Carbazoles via Photo-Radical Cyclization–Dephosphinylation

*Yasuhiro OKUDA1, Sakuta TAKAMOTO1, Moeko SHIRAI1, Tomoya YOSHINARI1, Akihiro ORITA1 (1. Okayama University of Science)

[3P017]Syntheses and Photophysical Properties of Dibenzopentalene Dyes toward Photoelectric Conversion Materials

*Reo Oshima1, Mao Kobayashi1, Yasuhiro Okuda1, Akihiro Orita1 (1. Okayama University of Science)

[3P018]Enhanced Intersystem Crossing and Near-Infrared Emission of π-Expanded Iodine Boron-Dipyrromethene

*Haruki YAJIMA1, Tomoka TAKASE2, Tomohiro SUZUKI2, Motoko ASANO2, Jianzhang Zhao3 (1. Sci.Tech,Gunma Univ., 2. Sch.sci.Tech,Gunma Univ. , 3. Dalian Univ. of Tech.)

[3P019]The pH-responsive luminescent chromism using 2-(Diethylamino)ethyl Methacrylate gel

*Shiori Ishizaka1, Yuko HIYAMA2, Shin-ichi YUSA4, Akeo KATSUKI3, Sumio OZEKI2, Atom HAMASAKI1,2 (1. Grad. Sch. Sci. Tech., Shinshu Univ., 2. Fac. Sch., Shinshu Univ., 3. C.G.E., Shinshu Univ., 4. Grad. Sch. Eng., Univ Hyogo.)

[3P020]Luminescence from Biobased-Polyester End-functionalized by Pyrene and Therthiophene

*Tomoki SHIMIZU1, Motoki YAGINUMA1, Shunta OSAWA1, Motoko ASANO3, Shunsuke SATO2, Daisuke SHIMOYAMA2, Kotohiro NOMURA2 (1. Fac. Sci. Tech., Gunma Univ. , 2. Fac. Sci., Tokyo Metropolitan Univ. , 3. Sch. Sci. Tech., Gunma Univ.)

[3P021]Extension of phasing chromism into red region using Nile Red

*Keitaro MATSUBARA1, Akio KATSUKI2, Sumio OZEKI3, Atom HAMASAKI3 (1. Grad. Sch. Sci. Tech., Shinshu Univ., 2. C.G.E., Shinshu Univ., 3. Fac. Sch., Shinshu Univ.)

[3P022]Optical Property of Eu3+-doped Carbon Dots

*Morihiko HAMADA1, Yuki FUSAYASU1, Masaaki FUKI2, Yasuhiro KOBORI2 (1. Kobe City College of Technology, 2. CLiPI, Kobe Univ.)

[3P023]Phosphorescence Enhancement in a Structurally Similar Host–guest System Mediated by Intramolecular Halogen Bonding

*Sara SHIRAKI1, Yuugo SHIBATA1, Taisuke MATSUMOTO2, Tsutomu ISHI-I1 (1. National Institute of Technology, Kurume College, 2. Institute for Materials Chemistry and Engineering, Kyushu University)

[3P024]Effects of peripheral substituents on the photoluminescence properties of N-methylporphyrins

*Ayumi Okamoto1, Wataru Suzuki1, Taniyuki Furuyama1, Tomokazu Umeyama1 (1. University of Hyogo)

[3P025]Theoretical analysis on substituent effects for circularly polarized luminescence properties of oxaza[7]dehydrohelicene derivatives

*Yusuke SUGENAMI1, Mikito FUJINAMI2, Mohamed S. H. SALEM3,4, Shinobu TAKIZAWA3, Hiromi NAKAI1,2 (1. Graduate School of Advanced Science and Engineering, Waseda Univ., 2. Waseda Research Institute for Science and Engineering, Waseda Univ., 3. SANKEN, UOsaka, 4. Suez Canal Univ.)

[3P026]Effects of Aryl Substituents on the Optical and Chiroptical Properties of Carbazole-containing [5]Helicenes

*Sayami MATUMOTO1, Zhe WANG2, Tadashi MORI2 (1. The University of Osaka, 2. Research Center for Environmental Preservation, The University of Osaka)

[3P027]Exciplex Formation and Circularly Polarized Luminescence of Ladder-Type Pyrene with π-Conjugated Donor/Acceptor Molecules

*Ryusei Kosaka1, Tadashi Mori2, Zhe Wang2 (1. The University of Osaka, 2. The University of Osaka Research Center for Environmental Preservation)

[3P028]Influences of the Intramolecular Hydrogen Bonding on the Emission Properties of Triarylmethyl Radicals

*Yusuke GOTO1, Asato Mizuno1,2,3, Keisuke Ochiai1,4,5, Masafumi Koga1, Yusuke Yoneda4,5, Hikaru Kuramochi1,6, Tetsuro Kusamoto1,2,3,6 (1. Grad. Sch. of Eng. Sci., The Univ. of Osaka, 2. OTRI-Spin, The Univ. of Osaka, 3. CSRN, The Univ. of Osaka, 4. IMS, 5. SOKENDAI, 6. JST-FOREST)

[3P029]Synthesis of Hexaarylbenzene with a Fluorescent Coumarin Skeleton and Application to Chiral Sensing

*Taichi Kitaura1, Zhe Wang2, Tadashi Mori2 (1. The University of Osaka, 2. Osaka University Research Center for Environmental Preservation)

[3P030]Analysis of Fluorescent Compounds Derived from Methylene Blue and Primary Amines

*Masatoki SHIRAKURA1, Takahiro SUZUKI2, Masayuki INOUE2 (1. Graduate School of Science, Tokyo University of Science, 2. Faculty of Science, Tokyo University of Science)

[3P031]Photophysical Properties and Dehydrogenation-Induced Diradical Generation of a Fluorene Dimer

*Koki NAKATSU1, Nobuhito Kishimoto1, Tadashi Mori2, Zhe Wang2 (1. Osaka University, 2. Osaka University Research Center for Environmental Preservation)

[3P032]Synthesis and Excimer Emission Properties of Chiral-Substituted Pyrene Derivatives

*Ryosuke IBARAGI1, Zhe WANG2, Tadashi MORI2 (1. Graduate School of Engineering, The University of Osaka, 2. Research Center for Environmental Preservation, The University of Osaka)

[3P033]Synthesis of Tetra-cationic Pyrene Derivative for High-Density Adsorption onto Anionic Clay Nanosheets and Its Photochemical Behavior

*Ryuki MIYAHARA1, Honoka HIROSE1, Tetsuya SHIMADA1, Yohei ISHIDA1, Shinsuke TAKAGI1 (1. Graduate School, Tokyo Metropolitan University)

[3P035]Triboluminescence and Crystal Structure of Organic Crystals Exhibiting ESIPT Luminescence

*Taiyo ASADA1, Takuya OGAKI1,2, Haruka YAMAMOTO1, Yasunori MATSUI1,2, Hiroshi IKEDA1,2 (1. Grad. Sch. of Eng., Osaka Metro. Univ., 2. RIMED, Osaka Metro. Univ.)

[3P036]Lewis-Acid Responses of Spectroscopic Properties of Pyridylisoquinoline

*Megumi ITO1, Akitaka ITO1 (1. Grad. School of Eng., Kochi Univ. of Tech.)

[3P037]Improvement of Crystallizability and Crystalline-State Chemiluminescence Property of 3-hydroxyphenyl-substituted 1,2-Dioxetanes

*Shu Takeda1, Chihiro Matsuhashi2, Shojiro Maki1, Takashi Hirano1 (1. The University of Electro-Communications, 2. Meiji University)

[3P038]Synthesis and Photophysical Properties of a Thiophene-Containing Kekulé-Type Diradical

*Yuma UMEKITA1, Asato MIZUNO1,2,3, Tetsuro KUSAMOTO1,2,3,4 (1. Grad. Sch. of Eng. Sci., The Univ. of Osaka, 2. OTRI-Spin, The Univ. of Osaka, 3. CSRN, The Univ. of Osaka, 4. JST FOREST)

[3P039]Control of crystal structure and optical properties via co-crystallization utilizing halogen bonding

*Natsuki Tamano1, Masato Morita1, Shigeyuki Yamada1 (1. Kyoto Institute of Technology)

[3P040]Development of a Self-Healing Crystalline Tb(III) Complex and Its Luminescence Modulation via Crystallinity Recovery

*Natsuki KOGARIMAI1, Junpei Yuasa1 (1. Tokyo University of Science)

[3P041]Luminescence Properties in Aqueous Media and Cellular Uptake of Eu(III) Complexes Bearing Sugar Moieties

*Katsuki SOTOMURA1, Soichiro NAKANO1, Mengfei WANG2,4, Yuichi KITAGAWA2,4, Masumi TSUDA3,4, Shinya TANAKA3,4, Yoshiko MIURA5, Yasuchika HASEGAWA2,4 (1. Grad. Sch. of Chem. Sci. Eng., Hokkaido Univ. , 2. Fac. of Eng., Hokkaido Univ., 3. Fac. of Med., Hokkaido Univ., 4. WPI-ICReDD, Hokkaido Univ., 5. Fac. of Eng., Kyushu Univ.)

[3P042]The luminescence properties of helical Eu complexes coordinating with polyethylene glycol-gallic acid on the axial sites

*Takuya HARA1, Reo OHNO1, Nikita MADHUKAR1, Miki HASEGAWA1 (1. Coll. Sci. & Eng., Aoyama Gakuin University)

[3P043]Synthesis of Fused Aromatic Compounds via the Mallory Reaction and Elucidation of Their Structure–Photophysical Property Relationships

*Yuki NAKAMOTO1, Daichi KITAGAWA1, Seiya KOBATAKE1 (1. Osaka Metropolitan University)

[3P044]Controlling phosphorescence rate constant by modulating π-conjugation length in fast phosphorescent molecules

*Shota KAMIYA1, Yosuke TANI2, Shigehiro YAMAGUCHI1,2,3 (1. Graduate School of Science, Nagoya Univ. , 2. ITbM, Nagoya Univ., 3. IRCCS, Nagoya Univ.)

[3P045]Synthesis and Photophysical Properties of Temperature-Responsive Polymers Labeled with an Environment-Sensitive Dye

*Taichi NAKAO1, Tatsuya MARUYAMA1, Shinjiro MACHIDA1 (1. Kyoto Institute of Technology)

[3P046]Effects of Substituents at the sp³-Bridging Carbon on the Photophysical Properties of Non-Spiro sp³-Carbon-Bridged π-Conjugated Molecules

*Keisuke Iwata1, Kairu Igarashi1, Hayato Tsuji1 (1. Kanagawa University)

[3P047]Electron Transfer Properties of Luminescent Titanium Nitride Quantum Dot Thin Films

*Aswathi Maladan1, Saadia El Khaldi1, Dibya Darshana Nayak1, Challapalli Subrahmanyam3, Vasudevanpillai Biju1,2 (1. Graduate School of Environmental Science, Hokkaido University, 2. Research Institute for Electronic Science, 3. IIT Hyderabad)

[3P048]Potential-Controlled Transient Absorption Spectroscopy of Interfacial Charge Dynamics on Nanosecond-Laser-Processed Metal Surfaces

*Hiroki IWAIZUMI1,2, Kazuki TAKEDA2, Akihiro FURUBE1,2 (1. Institute of Post-LED Photonics, Tokushima University, 2. Optical System Course, Faculty of Science and Technology, Tokushima University)

[3P049]Ligand-Engineered Halide Perovskite Single Crystal Heterojunction for Photodetector

*YIFEI XIA1, Aneesha SL1, Most Farida Khatun1, Challapalli Subrahmayam2, Takuya Okamoto1,3, VasudevanPillai Biju1,3 (1. Graduate School of Environmental Science, Hokkaido University, 2. Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Telangana, 3. Research Institute for Electronic Science, Hokkaido University)

[3P050]Verification of Light-Matter Strong Coupling in Whispering Gallery Mode Resonator Using Microscopic Excitation-Emission Matrix

*Shoma HINO1, Soh KUSHIDA1, Sigetada UEMURA2, Takuji HATAKEYAMA2, Yohei Yamamoto1 (1. Institute of Pure and Apllied Scienses, University of Tsukuba , 2. Graduate School of Science, Kyoto University)

[3P051]Application of copolymer poly(N-tert-Butylacrylamide-co-N,N-Dimethylacrylamide) to optical trapping and fluorescence detection of microdroplets

*YU ZHANG1, Kimiko Kanezawa1, Kenichi Yuyama1, Yasuyuki Tsuboi1 (1. Osaka Metropolitan University)

[3P052]Development of a Crystalline Boron-Accumulated Zinc Complex and Its Solid-State Photooxidative Polymerization

*Shungo YOSHIMURA1, Shunta NEGISHI1, Junpei YUASA1 (1. Tokyo University of Science)

[3P053]Development of a ratiometric fluorescent force probe for monitoring the elongation stress in flow

*Reiji ONODA1, Takuya YAMAKADO2, Kota ONO1,2, Kensuke SUGA1, Shohei SAITO1 (1. Graduate School of Science, UOsaka, 2. Graduate School of Science, Kyoto Univ.)

[3P054]Dependence of oxidation states in electronic transitions of Ru complexes: Application to the disproportionation reaction of Ru(III) complexes by base addition

*Tsugiko TAKASE1, Takuya INOUE2, Dai OYAMA1,2 (1. Fukushima Univ HERI, 2. Fukushima Univ)

[3P055]Development of supramolecular photocatalytic systems based on viologen assemblies that induce charge separation

*Naho Sadakane1, Hajime Shigemitsu2, Toshiyuki Kida1 (1. The University of Osaka, 2. NIMS)

[3P056]Visible-Light Reductive Decomposition of Perfluoroalkyl Substances Using CdS/ZnS Core/Shell Nanocrystals and Evaluation of Their Catalytic Stability

*Koki Tanaka1, Yoichi Kobayashi1 (1. Coll. of Life Sci., Ritsumeikan Univ.)

[3P057]Visible-Light Absorption of Heteroleptic Cu(I) Bipyridine Complex Photosensitizers Substituted by Heteroaryls and Their Photosensitizing Ability in Photocatalytic CO2 Reduction

*Hiroki Okajima1, Taiga Fukui1, Natsumi Hirosaka1, Taiyo Kobayashi1, Yasuo Matsubara2, Jun-ya Hasegawa3, Hideo Konno4, Hiroyuki Takeda1, Tetsuo okutsu1 (1. Grad Sch. Sci Tec., Gunma Univ., 2. ReCAP, Osaka Metropolitan Univ., 3. ICAT, Hokkaido Univ., 4. AIST)

[3P058]Methylene Blue Degradation Performance and Sulfide Poisoning Suppression of Mo-Loaded Photocatalysts.

*Yuta Katayama1, Yuya Takekuma1, Morio Nagata1 (1. Tokyo University of Science)

[3P059]Development of an inactivation method for an exposed backside conductive layer in a SrTiO3 particulate photoanode intended for non-aqueous photoelectrochemical measurements

*Yuta TODA1, Yosuke KAGESHIMA1,2, Katsuya TESHIMA2, Kazunari DOMEN2,3, Hiromasa NISHIKIORI1,2 (1. Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 2. Institute for Aqua Regeneration (ARG), Shinshu University, 3. University of Tokyo)

[3P060]Mechanism for H2O oxidation reaction of organic semiconductor photocatalysts

*Yoichi MATSUZAKI1, Yasutaka KITAGAWA2, Kazuaki SEKI1, Yasuhiro SHIRAISHI2, Takayuki HIRAI2 (1. Nippon Steel Corporation, 2. Osaka University)

[3P061]Charge Carrier Dynamics in black TiO2 / rGO Composite Photocatalysts Investigated by Transient Absorption Spectroscopy

*Yuta Hishinuma1, Akshay Khorate1, Ryoma Suzuki1, Koki Iwaizumi1, Teturo Katayama1, Koinkar Pankaj1, Akihiro Furube1 (1. Graduate School of Tokushima University)

[3P062]Photocatalytic characteristics for generation of hydrogen peroxide on crosslinked co-polymers of naphthalene and 1,4-dihydroxynaphthalene

*Hisanao USAMI1, Kosuke MATSUDA1 (1. Shinshu University)

[3P063]Influence of Crystal Shape on Energy Transfer from CsPbBr3 Perovskite Nanocrystals to Organic Molecules

*Rinsei SENOO1, Tetsuo YAMAGUCHI1, Sadahiro MASUO1 (1. Kwansei Gakuin University)

[3P064]Elucidating Charge and Energy Transfer Dynamics from FAPbBr3 Perovskite Nanocrystals to Perylene Bisimide Derivatives

*Taku YOSHII1, Tetsuo YAMAGUCHI, Sadahiro MASUO (1. Kwansei Gakuin University)

[3P065]Elucidation of Energy Transfer Mechanism from FAPbBr3 Perovskite Nanocrystals to Acene Molecules

*Hajime Shinoda1, Tetsuo YAMAGUCHI1, Sadahiro MASUO1 (1. kwansei Gakuin Univ.)

[3P066]Geometrically chiral Mie-resonant nanocomposites prepared by near-field photopolymerization

*Shunya ASAOKA1, Seunghyuk LEE1, Tetsu TATSUMA1 (1. IIS, The University of Tokyo)

[3P067]Photophysical Properties of Nanoparticles of Anthracene Derivatives

*Koki ARAGAMI1, Shinjiro MACHIDA1, Kazushi YAMADA1, Koichi ITO1, Daiki HISAMITSU1, Natsumi MORITA1 (1. Kyoto Institute of Technology)

[3P068]Aggregation-Induced Emission-Based Evaluation of Small Molecule Loading Behavior into Polymer Micelles

*MAKOTO OBATA1 (1. University of Yamanashi)

[3P069]Control of photochromic reaction of Cu-doped ZnS nanocrystals by surface modification with carboxylic acids

*Hina YAMAMOTO1, Shunsuke KOBASHI1, Tamami SATO1, Yoichi KOBAYASHI1 (1. College of Life Sciences, Ritsumeikan Univ.)

[3P070]Synthesis of fluorescent carbon nanodot using solution plasma

Reon Sekiya1, Gentaro Kaneko1, *Yoshinori Murakami1 (1. National Institute of Technology, Nagaoka College)

[3P071]Water-Soluble Photoredox Polymer Nanoparticles for C-F Bond Cleavage of Organofluorine Compounds

*MAIKA OKUDA1, Shiori Sugano1, Yasuko Osakada2, Kiyohiko Kawai3, Mamoru Fujitsuka2, Tadao Takada1 (1. Graduate School of Engineering, University of Hyogo, 2. SANKEN, The University of Osaka, 3. Institute of Science Tokyo)

[3P072]Emission study on the effect of pounding of hot amylopectin-water mixture

*Nobuyuki ICHNOSE1, Yuma AKIYAMA1, Haruto KIMURA1 (1. Kyoto Institute of Technology)

[3P073]Luminescence behavior of lanthanide complexes under diffraction-limited point-excitation

*Shun YONEDA1, Martin VACHA1, Shun OMAGARI1 (1. Institute of Science Tokyo)

[3P074]Formation of vibrational strong coupling states of water at cavity nanostructure

*Haruka TOKUDA1, Masaki ITATANI2, Tomohiro FUKUSHIMA2,3, Kei MURAKOSHI2 (1. Graduate School of Chemical Sciences and Engineering, Hokkaido University, 2. Faculty of Science, Hokkaido University, 3. JST-PRESTO)

[3P075]Assessment of Deep-Tissue Two-Photon Excitation of Gold Nanostructures in Tissue-Mimicking Media With a High-Repetition-Rate NIR fs Laser

*Hidenori MASUDA1, Akihiro FURUBE1 (1. Tokushima Univ.)

[3P076]Improving Hydrophilicity of Triple pH-Responsive Porphyrins for Near-Infrared Photodynamic Therapy and Diagnosis

*AI IMURA1, YUKI KOZIMA2, TETSUO OKUTSU2, HIROAKI HORIUCHI1 (1. Graduate School of Life and Environmental Sciences, Kyoto Perefectural Univ., 2. GrGraduate School of Science and Technology, Gunma Univ.)

[3P077]Electrochemiluminescence Transmission Through an Optical Fiber Array Toward In Vivo Imaging with a Bipolar Electrode System

*KOKI KUBOTA1, RIN SUZUKI1, AYANE ENDO1, KUMI Y. INOUE1 (1. University of Yamanashi)

[3P078]Serum-compatible environment-sensitive fluorescent probes for long-term plasma membrane imaging in Living Cells

*Tomoko Akesaka1, Shingo Hadano1, Shireru Watanabe1, Yosuke Niko1 (1. Kochi University)

[3P079]Development of a Push–Pull Dye Exhibiting Highly Sensitive Polarity Responsiveness in Hydrophobic Environments for In Vivo Imaging

*Ayame OHARA1, Shigeru WATANABE1, Shingo HADANO1, Yosuke NIKO1 (1. Kochi Univ.)

[3P080]Step-π-conjugated polymers (258) Synthesis of amphiphilic macromolecular wire with different energy levels

*Akino EBISU1, GUO Haoxuan1, AOTA Hiroyuki1 (1. Kansai university)

[3P081]Step-π-conjugated polymers (259) Synthesis of hydrophilic macromolecular wire with different energy levels and analysis of electron transfer rate.

*Yuki SHIOMI1, Haoxuan GUO1, Hiroyuki AOTA1 (1. Graduate School of Science and Engineering, Kansai University)

[3P082]Step-π-conjugated polymers (260) A study of energy and electron transfer mechanisms through comparison with methacrylate polymers

*Akari TERADA1, Haoxuan GUO1, Hiroyuki AOTA1 (1. Kansai University)

[3P083]Step-π-conjugated polymers (261) Electron transfer evaluation of macromolecular wire binding to Pt

*Daiki MIYASHITA1, Haoxuan GUO1, Hiroyuki AOTA1 (1. Graduate School, Kansai University)

[3P084]Step-π-conjugated polymers (262) Study of energy transfer mechanism.

*Saori ICHINO1, Haoxuan GUO1, Hiroyuki AOTA1 (1. Kansai University)

[3P085]Step-Π-conjugated polymers (263) Synthesis and characterization of macromolecular wire for high-efficiency photon harvesting.

*kanta kawahara1, Haoxuan GUO1, Hiroyuki AOTA1 (1. Kansai University)

[3P086]Step-π-conjugated polymers (264) Electron transfer evaluation of macromolecular wire binding to Pt/TiO2

*Shota HATAMOTO1, Haoxuan GUO1, Hiroyuki AOTA1 (1. Kansai University)

[3P087]Photochromic Properties of Spiropyran in the Presence of Proteins derivatives

*Zen Aitani1, Taeko inada1 (1. Kitasato Univ)

[3P088]Photo- and Thermal-isomerization reactions of phenylazo-substituted imidazolium cation studied by absorption spectroscopy

*Yusuke Ito1, Sotaro MATSUMOTO1, Yuya HIWATARI1, Akio KAWAI1 (1. Kanagawa Univ. Grad. Sch.)

[3P089]Theoretical Study on the Mechanism of Acid-Mediated Photocyclization of Diarylethene Derivatives

*Yuki SHIMOGAMA1, Shogo HORIKAWA2, Junwei SHEN3, Kimio SUMARU4, Kingo UCHIDA2, Shinichiro NAKAMURA3 (1. GSST, Kumamoto Univ., 2. Fac. Adv. Sci. Technol., Ryukoku Univ., 3. REISI, Kumamoto Univ., 4. Dept. of Life Sci. & Biotech., AIST)

[3P090]Photoisomerization dynamics of pyrrole hemicioindigo that exhibits stable P-type photochromism

*Keitatsu OKAZAKI1, Ami NAKAYAMA1, Mei KOMAKI1, Yutaka NAGASAWA1 (1. Ritsumeikan University Graduate School)

[3P091]Dual Photochromism and Reaction Dynamics of Quinazoline-Containing Aza-Diarylethenes

*Ryuki OKADA1, Daichi KITAGAWA1, Seiya KOBATAKE1 (1. Osaka Metropolitan University)

[3P092]Spatially heterogeneous photoreaction of 7-methoxycoumarin single crystals

*Yusuke UCHIDA1, Daichi KITAGAWA1, Seiya KOBATAKE1 (1. Osaka Metropolitan University)

[3P093]Development of Radical-Dissociation-Type Photochromic Molecules Lacking an Imidazole Group

*Daisuke TANAKA1, Paulina Marek-Urban1, Shunsuke KOBASHI1, Yuki NAGAI1, Yoichi KOBAYASHI1 (1. Coll. of Life Sci., Ritsumeikan Univ.)

[3P094]Unique Z-to-E Thermal Back Reaction Dynamics of Thioindigo Induced by Supramolecular Assemblies

*Kotaro Nakase1, Sota Fujisaki1, Yuki Nagai1, Yoichi Kobayashi1 (1. Ritsumeikan Univ.)

[3P095]Luminescence properties of a diarylethene having benzo[b]selenophene units.

*Yoshiyuki WATANABE1, Daisuke KOSUMI1, Takuya NAKASHIMA2, Masahiro IRIE3, Tsuyoshi FUKAMINATO1 (1. Kumamoto Univ., 2. Osaka Metropolitan Univ, 3. Rikkyo Univ.)

[3P096]Visible-light photochromism of diarylethenes incorporating perylenebisimide at the reactive carbon atom

*Kana TSURUTA1, Hikaru SOTOME2, Kenji HIGASHIGUCHI3, Kenji MATSUDA3, Tsuyoshi FUKAMINATO1 (1. Kumamoto Univ., 2. Osaka Univ., 3. Kyoto Univ.)

[3P097]Liquid Crystalline Diarylethene Derivatives for Fluorescence Response Control in Mixed Systems

*Teruha TANOUE1, Shuto MITSUI, Tsuyoshi FUKAMINATO1 (1. Kumamoto Univ.)

[3P098]Electrochemical Cyclization of a Diarylethene with N Atoms at Both Ends

*Shusuke GENDA1, Kenji Higashiguchi1, Kenji Matsuda1,2 (1. Kyoto Univ., 2. FIFC, Kyoto Univ.)

[3P099]Dynamic Characterization of α-Synuclein Fibrils under Low-Temperature Conditions: Local Environment Sensing using Time-Resolved EPR

*Kaito FUJII1, Kenji FUJITUKA1, Mio OTOMO1, Eri CHATANI1, Masaaki FUKI2, Yasuhiro KOBORI2 (1. Graduate School of Science, Kobe Univ., 2. Center for Life Photonic Innovation, Kobe Univ.)

[3P100]The effect of excited molecules on shortening the T1 relaxation time of solvent nuclear spins

*Kohei Terayama1, Masaaki Fuki1,2, Kousuke Higashi1,3, Tubasa Okamoto4, Huminori Hyodo5, Shoya Shiromizu5, Yasuhiro Kobori1,2 (1. Graduate School of Science, Kobe University, 2. CLiPI, Kobe University, 3. TORAY RESEARCH CENTER, 4. Graduate School of Pure and Applied Sciences University of Tsukuba, 5. Gifu University Graduate School of Medicine)

[3P101]Enhancement of Photon Upconversion Performance of [PtAg28]4- Naoclusters via Ion-Pair Formation with Triplet-Mediator Cations

Amau SATO1, *Hayato YAMAUCHI1, Yudai MIURA1, Isaki UNNO2, Kenji KOBAYASHI2, Masaaki MITSUI1 (1. Rikkyo Univ., 2. Shizuoka Univ.)

[3P102]Ambient Photon Upconversion of Fluorescent Viscous Liquids Dispersed with Metal Cluster Sensitizers

*Emi OGINO1, Isaki UNNO2, Kenji KOBAYASHI2, Masaaki MITSUI1 (1. Dept. of Chem., Rikkyo Univ., 2. Dept. of Chem., Shizuoka Univ.)

[3P103]Development of Composite Systems of Phthalocyanine Assemblies and Nanogap Metal Nanostructures for Excitation-Wavelength-Extended Upconversion Technology

*Shuta Seto1, Keiji Ohno2, Joe Otsuki2, Kosuke Sugawa2 (1. Grad. Sch. Sci. Technol., Nihon Univ., 2. CST, Nihon Univ.)
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