Annual Meeting on Photochemistry 2025
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Poster Presentation

[Poster: 2P01-96]2P01-96

Fri. Sep 5, 2025 1:00 PM - 2:40 PM JST
Fri. Sep 5, 2025 4:00 AM - 5:40 AM UTC
poster(Main building)
Japanese

[2P01]Concentration-dependent analysis of triplet-triplet annihilation upconversion by double sensitisation

*Aoi HARAGUCHI1,2, Kenichi GOUSHI3, Shoma SASAKI1,2, Chihaya ADACHI2,3 (1. Dept. of Eng., Kyushu Univ., 2. OPERA, Kyushu Univ, 3. I-CNER, Kyushu Univ)
Japanese

[2P02]Lanthanide-based UV Upconversion Materials for Visible-light Photocatalytic Hydrogen Generation

*Mayu TAIMA1, Shuhei MATSUMURA1, Mitsunori OTA2, Ryusuke MIZOGUCHI2, Yusuke KINOSHITA1, Ayumi ISHII1 (1. School of Advanced Science and Engineering, Waseda University, 2. Graduate School of Science and Engineering, Teikyo University of Science)
Japanese

[2P03]Aqueous Photon Upconversion Sensitized by Water-Soluble Ag29 Clusters

*Yudai MIURA1, Isaki UMINO2, Kenji KOBAYASHI2, Masaaki MITSUI1 (1. Dept. of Chemistry, College of Science, Rikkyo Univ., 2. Dept. of Chemistry, Faculty of Science, Shizuoka Univ.)
Japanese

[2P04]Febrication and Evaluation of Quasi-Solid Photon Upconversion Systems Using Au2Cu6 Cluster Sensitizers and Viscous Emitter Media

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

[2P05]NIR Photon Upconversion via the Combination of Ag15Cu12 Cluster Sensitizers and Anthracene Derivatives

*Koki YANAGIMOTO1, Masaaki MITSUI1 (1. Dept. of Chem., Rikkyo Univ.)
English

[2P06]Selective stepwise Two-Photon Excitation Using Self-Assembled Zinc Phthalocyanine Dimers

*YueRong Jiang1, Hirohisa Yanagikawa1, Kazuyuki Ishii1 (1. the university of tokyo)
Japanese

[2P07]Magnetic field effects on luminescent benzophenone ketyl radical produced by energy transfer from excited triplet state naphthalene

*Sora HAGIWARA1 (1. Grad. Sch. Sci. Eng., Saitama Univ.)
Japanese

[2P08]Photophysical and Magnetic Properties of gold cluster with open-shell organic ligands

*Kosei HAYASHI1, Katsuya MUTOH1, Kazunobu SATO1, Yoichi KOBAYASHI2, Takuya NAKASHIMA1 (1. Dept. of Chem., Osaka Metropolitan University, 2. Ritsumeikan University)
Japanese

[2P09]Room-Temperature Spin Quantum Coherence in Chromophore–Radical Systems Embedded in Polystyrene Matrix

*Yuya KOKADO1, Kevin Lars KOPP2, Masaaki FUKI1, Yoshio OKIYAMA3, Shigenori TANAKA3, Olav SCHIEMANN2, Yasuhiro KOBORI1 (1. Dept. of Chem., Grad. Sch. of Sci., Kobe Univ. , 2. Clausius Inst. Phys. Theor. Chem., Univ. Bonn., 3. Grad. Sch. of Syst. Informatics, Kobe Univ.)
Japanese

[2P10]Effect of Hydrophilic Surface Treatment on the Optical Properties of Rare-Earth Fluoride Nanocrystals

*akira kawashima1, MIYAWAKI Takuya1, KOHTANI Shigeru1 (1. Hyogo Medical University)
Japanese

[2P11]Fluorescence spectroscopic study of hierarchical structure and intramolecular phase transition of amylopectin

*Rintaro YOSHIDA1, Nobuyuki ICHINOSE1, Kensaku Tsuji1 (1. Kyoto Institute of Technology)
English

[2P12]Photoinduced Morphology Change in Supramolecular Polymer of Amide-Functionalized Diarylethenes

*Katsuyuki Murai1, Hiroki Hanayama2, Shiki Yagai3 (1. Grad. Sch. of Sci. and Eng., Chiba Univ., 2. Grad. Sch. of Eng., Chiba Univ., 3. IAAR, Chiba Univ.)
Japanese

[2P13]Optical Trapping and Mechanobactericidal Effects on Microorganisms Using Titanium Nanostructures

*Tatsuya SHOJI1, Masashi YOSHIDA2, Tsubasa KAMIYA1, Chiri OBATA1 (1. Fac. of Sci., Kanagawa Univ., 2. Grad. Sch. of Sci., Kanagawa Univ.)
Japanese

[2P14]Evaluation of Energy Transfer from Perovskite Nanocrystals to Organic dyes

*Kotone TAKAHASHI1, Tetsuo YAMAGUCHI1, Sadahiro MASUO1 (1. Kwansei Gakuin University)
Japanese

[2P15]Influence of Nanocrystal Size on the Emission Properties of CsPbI3 Perovskites

*Nicholas HUANG1, Tetsuo YAMAGUCHI1, Sadahiro MASUO1 (1. Kwansei Gakuin University)
Japanese

[2P16]Arrangement of Perovskite Nanocrystals Using Aggregates of Organic Dyes

*Erika YOSHIDA1, Tetsuo YAMAGUCHI1, Sadahiro MASUO1 (1. Kwansei Gakuin University)
Japanese

[2P17]Substituent-dependent Emission Properties of Anthracene-based AIEgens within Aromatic Micelles

*Ryuki Kitaura1, Yuta Kikuchi1, Lorenzo Catti1, Kensei Konishi1, Genichi Konishi1, Michito Yoshizawa1 (1. Institute of Science Tokyo)
Japanese

[2P18]Construction of One-Dimensional Arrangement of Quantum Dots Using Molecular Assemblies and Energy Transfer between Quantum Dots

*Megumi TOMONAGA1, Naoki KUBO, Tetsuo YAMAGUCHI1, Sadahiro MASUO1 (1. Kwansei Gakuin University)
Japanese

[2P19]Crystalline size dependence on energy transfer from perovskite nanocrystals to a cyanine dye for effective utilization of multiexciton

*Tetsuo Yamaguchi1, Sadahiro Masuo1 (1. Kwansei Gakuin University)
Japanese

[2P20]Single-Particle Analysis of Molecular Release Kinetics from Light-Responsive Liposomes using Optical Tweezers combined with Fluorescence Microspectroscopy

*Reiko MATSUMOTO1, Kakeru YOKOTA2, Yuna OTOGURO2, Kentarou SUZUKI2, Shoji TATSUYA2 (1. Grad. Sch. of Sci., Kanagawa Univ., 2. Fac. of Sci., Kanagawa Univ.)
Japanese

[2P21]Real-time single-molecule observation of enzymatic PET degradation using fluorescence probes

*Asuka MOURI1, Tetsunari KIMURA1,2, Yuto NAKAGAWA1, Suguru MURAKAMI 1, Yoshitaka KUMABE1,2, Ryosuke MATSUBARA1, Takashi TACHIKAWA 1,2 (1. Grad. Sch. of Sci., Kobe Univ., 2. Mol. Photosci. Res. Center, Kobe Univ.)
Japanese

[2P22]Adding a radical mechanism to PDT photosensitizers by using iodonium salt

*Hiroaki HORIUCHI1,2, Shoko AKUTSU2, Masaki NAKAHARA2, Atsushi SHIRAISHI3, Hideki KIMURA3, Tetsuo OKUTSU2 (1. Kyoto Prefectural University, 2. Gunma University, 3. SAN-APRO Ltd.)
Japanese

[2P23]Sensitive detection of fluorescently labeled proteins on the plasmonic sensor chip modified with temperature-responsive hydrogel

*Shogo Fujita1, Dario Cattozzo Mor2, Yasunori Nawa1, Jakub Dostalek2, Keiko Tawa1 (1. Graduate School of Science and Technology, Kwansei Gakuin University, 2. Czech Academy of Sciences)
Japanese

[2P24]A Novel Push-Pull-Pyrene Dye Exhibiting Efficient Two-Photon Excited Fluorescence and Its Application to In Vivo Skin Tissue Imaging

*Riko Yamamoto1, Ryosuke KAWAKAMI2, Takeshi IMAMURA2, Shingo HADANO1, Shigeru WATANABE1, Yosuke NIKO1 (1. Kochi Univ., 2. Ehime Univ.)
Japanese

[2P25]Development of lipid droplet selective red fluorescent probes and in vivo lipid droplet imaging

*Mayuko SHIMANUKI1, Shuichi SHIOZAKI1, Toshitada YOSHIHARA1 (1. Dept. of Chem., Gunma Univ.)
Japanese

[2P26]Analysis of electron transfer dynamics in photocatalyst-microbe hybrid systems using single-particle spectroscopy

*Masaru ITOH1, Kouhei KAMASAKA2, Yoshitaka KUMABE1,3, Tomohisa Hasunuma2, Takashi TACHIKAWA1,3 (1. Grad. Sch. of Sci, Kobe Univ., 2. Eng. Biol. Res. Center, Kobe Univ., 3. Mol. Photosci. Res. Center, Kobe Univ.)
Japanese

[2P27]Photoinduced cytotoxicity of PEG-modified photochromic diarylethenes.

*Kamba Midori1, Morishita Kana2, Sumaru Kimio2, Uchida Kingo1 (1. Ryukoku University, 2. National Institute of Advanced Industrial Science and Technology)
Japanese

[2P28]Photoreaction properties of photoacid generators under plasmon resonance

*Honoka Ohgi1, Sarasa Kano1, Keisuke Imaeda2, Sou Ryuzaki2, Kosei Ueno2 (1. Grad. Sch. of Chem. Sci. and Eng., Hokkaido Univ., 2. Fac. Sci., Hokkaido Univ.)
English

[2P29]Photochromic and Photoluminescence Properties of Diarylethene Derivatives with Curved Corannulene Units

*Ryuta IMAI1, Mihoko YAMADA2, Tsuyoshi KAWAI1 (1. NAIST, 2. Kanazawa Univ.)
Japanese

[2P30]Spectroscopic properties of plasmonic/transition metal dichalcogenide heterostructures for hydrogen evolution

*KOTA YAMAZAKI1, Keisuke Imeda2, Sou Ryuzaki2, Kosei Ueno2 (1. Grad. Sch. of Chem. Sci. and Eng., Hokkaido Univ, 2. Fac. Sci., Hokkaido Univ.)
Japanese

[2P31]Plasmon-modulated suppression of photoisomerization elucidated by ultrafast spectroscopy

*Sarasa Kano1, Honoka Ohgi1, Keisuke Imaeda2, Sou Ryuzaki2, Kosei Ueno2 (1. Graduate School of Chemical Sciences and Engineering, Hokkaido University, 2. Faculty of Science, Hokkaido University)
English

[2P32]Control of Solid-State Photochromism of Spiropyrans by Crystalline-State Photoisomerization

*Sosuke Kojo1, Akiko Sekine1, Hidehiro Uekusa1 (1. School of Science, Institute of Science Tokyo)
English

[2P33]Control of the thermal back reactivity of diarylbenzenes by modulating the planarity of the aryl groups in the transition state

*Oka Fukata1, Daichi Kitagawa1, Katsuya Mutoh1, Seiya Kobatake1 (1. Osaka Metropolitan University)
Japanese

[2P34]Photochromic Properties of a Hexaarylbimidazole-Tetrathiazole Hybrid

*Yuki MINATO1, Katsuya MUTOH1, Takuya NAKASHIMA1 (1. Dept. of Chem., Osaka Metropolitan Univ.)
Japanese

[2P35]Reaction mechanism for thermal isomerization of azo dye ionic liquids based on activation energy measurements using absorption spectroscopy

*Akio Kawai1, Yusuke Itoh1 (1. Kanagawa University)
English

[2P36]Two-step Photochromic Reactions of a Stilbene-Anthraquinone Conjugate Based on Self-Accelerating Photoreduction

*Kotaro Nakase1, Yuki Nagai1, Yoichi Kobayashi1,2 (1. Dept. of Appl. Chem., Ritsumeikan Univ., 2. PRESTO JST)
English

[2P37]Photochromism of a novel binaphthylethene possessing a cyclopentene

*Yuichiro IMAZAKI1, Tomoki KITANO1, Yasushi YOKOYAMA1, Takashi UBUKATA1 (1. Dept. of Chem. and Life Sci., YNU)
Japanese

[2P38]Spectral properties of 7-hydroxyflavone and 7,8-dihydroxyflavone

Tetsuya ASO1, *Taeko INADA1 (1. School of Sci., Kitasato Univ.)
Japanese

[2P39]Negative Photochromism of Binaphthyl-Bridged Imidazole Dimers with Pyridinium Ion Structures

*Kaede MITSUHASHI1, Takumi AIZAWA1, Jiro ABE1 (1. Aoyama Gakuin University)
Japanese

[2P40]Characterization of diffusion coefficient of guest molecules in mixed lipid membranes exhibiting phase separation by using single-molecule tracking based on monochromatic excitation fluorescence switching (MEFS)

*Kosuke Yoshihara1, Bhagya Lakshmi S.B.1, Yuki Amatsu1, Nozomi Watanabe1, Hiroshi Umakoshi1, Masakazu Morimoto2, Hikaru Kuramochi1,3, Syoji Ito1 (1. Graduate School of Engineering Science, Osaka Univ., 2. Dept. of Chem., Rikkyo Univ., 3. Institute for Molecular Science)
Japanese

[2P41]Development of Y2Ti2O5S2 photocatalyst with high activity for the hydrogen evolution half-reaction

*Yoshiki KIHARA1, Kazunari DOMEN2, Takashi HISATOMI2 (1. KYOCERA Corporation, 2. Shinshu University)
Japanese

[2P42]Design and synthesis of highly fluorescent and highly stabile perylenebisimide-linked diarylethene nanoparticles

*Arisa HAMADA1, Yukina UEMURA1, Sunnam KIM1, Tsuyoshi FUKAMINATO1 (1. Kumamoto Univ.)
Japanese

[2P43]Synthesis and characterization of chalcogenide perovskite BaZrS3 for solar hydrogen production

*Aki IWATA1, Yoshitaka KUMABE1,2, Takashi TACHIKAWA1,2 (1. Grad. Sch. of Sci., Kobe Univ., 2. Mol. Photosci. Res. Center, Kobe Univ.)
English

[2P44]Photocatalytic Properties of Thiocyanuric Acid Crystals and Their Activity for Hydrogen Peroxide Production

*Kazuki TERASHIMA1, Koki YOSHIDA1, Yasuhiro SHIRAISHI1, Takayuki HIRAI1 (1. Grad. Sch. of Eng. Sci., UOsaka.)
Japanese

[2P45]Construction of an operando FTIR measurement system for photoelectrochemical reactions

*Hisaki YOSHIDA1, Yoshitaka KUMABE1,2, Takashi TACHIKAWA1,2 (1. Grad. Sch. of Sci., Kobe Univ., 2. Mol. Photosci. Res. Center, Kobe Univ.)
Japanese

[2P46]Modification of a fabrication method for oxygen-evolving semitransparent photoanodes consisting of BiVO4 particles

*Hironobu YANAGAWA1, Yosuke KAGESHIMA1, Katsuya TESHIMA1,2, Kazunari DOMEN2,3, Hiromasa NISHIKIORI1 (1. Grad. Sch. of Sci. and. Tech., Shinshu Univ., 2. ARG, Shinshu Univ., 3. The Univ. Tokyo)
Japanese

[2P47]Synthesis of red and near-infrared light absorbing rhodamine dyes and development of their photoredox catalytic function

*Ryuya YAMAZAKI1, Kyoka SAKAMOTO2, Koji MATSUMOTO2, Tohru OBATA1,2, Shinichiro KAMINO1,2 (1. Graduate School of Pharmacy, Aichi Gakuin Univ., 2. School of Pharmacy, Aichi Gakuin Univ.)
Japanese

[2P48]Analysis of electronic interaction between photoactive semiconductors and co-catalyst of metals and metal-complexes by Hard X-ray Photoelectron Spectroscopy(HAXPES)

*Shunsuke Sato1, Keita Kataoka1, Ryosuke Jinnouchi1, Naoko Takahashi1, Keita Sekizawa1, Kousuke Kitazumi1, Takeshi Morikawa1 (1. Toyota Central R&D labs. Inc.)
Japanese

[2P49]Photochemical CO2 reduction reaction catalyzed by the rhenium complexes featuring an anthryl group

*Haruka Ishino1, Yange CHEN1, Sho TAKIMOTO1, Tohru WADA1, Daich ARIMA1, Masaaki MITSUI1, Yusuke TAMAKI2, Osamu ISHITANI3 (1. Dept. of Chem., Rikkyo Univ., 2. AIST;, 3. Dept. of Advanced Science and Engineering., Hiroshima Univ.)
Japanese

[2P50]Development of Supramolecular Photocatalysts Based on Redox-Active Viologen Assemblies

*Naho Sadakane1, Hajime Shigemitsu1, Yuya Imuro1, Kida Toshiyuki1 (1. Dept. of Eng., Osaka Univ.)
Japanese

[2P51]Fluorescence observation of optical trapping on black silicon for the development of high-performance optical tweezers

*Reika Fukumitsu1, Ken-ichi Yuyama1, Yasuyuki Tsuboi1 (1. Dept. of Chem., Osaka Metropolitan Univ.)
Japanese

[2P52]Photocontrol of colloidal crystals

*Yuto TAZAWA1, Takero ITOGA1, Yukiko AMANO1, Hiroaki HORIUCHI2, Tetsuo OKUTSU1 (1. Dept. of Appl.Chem., Gunma Univ., 2. Graduate School of Life and Environmental Sciences, Kyoto Prefectural University)
English

[2P53]Development of Lysine-Acetylation and Photoreduction Catalyst System Directed toward Oscillation in Histone Acetylation Level

*Sena YAMAGUCHI1, Yuto AZUMAYA1, Yugo KAMIMURA1, Tatsushi YABUTA2, Hayu HASEBE2, Mie FUYAMA2, Kenzo YAMATSUGU1, Shigehiro A KAWASHIMA1, Yuki YAMANASHI1, Ryosuke MATSUBARA2, Motomu KANAI1 (1. Grad. Sch. of Pharm. Sci., The Univ. of Tokyo, 2. Grad. Sch. of Sci., Kobe Univ.)
Japanese

[2P54]Raman microspectroscopic analysis of a single droplet of bovine serum albumin formed by laser-induced phase separation

*Ayana TAKAYANAGI1, Yasuyuki TSUBOI1, Ken-ichi YUYAMA1 (1. Osaka Metropolitan University)
Japanese

[2P55]Fluorescence Evaluation of extraction efficiency of a single ionic liquid microdroplet formed by optical tweezers

*Kosuke NAKATSU1, Yasuyuki TSUBOI1, Ken-ichi YUYAMA1 (1. Osaka Metropolitan University)
Japanese

[2P56]Photoelectrochemical property of titanium dioxide loaded with metal ions under visible light irradiation

*Yusuke Kanada1, Suzuko Yamazaki1 (1. Grad. Sch. of Sci. and Technol. for Innov., Yamaguchi University)
Japanese

[2P57]Stereoisomer Resolution of 2-Ethylhexyl-Substituted Cyclopentadithiophene and its Effect on Optical Properties of Donor–Acceptor–Donor Conjugated Molecules

*Kenta YAMADA1, Wataru SUZUKI1, Jun-ichi NISHIDA1, Tomokazu UMEYAMA1 (1. Dept. of Appl. Chem., Univ. of Hyogo)
Japanese

[2P58]Photoinduced electron transfer sensitized by tin-N-confused porphyrin complex

*Maika Inoue1, Yu Nabetani1, Tsutomu Shiragami1 (1. University of Miyazaki)
English

[2P59]Development of molecular thermometers applicable in various polarity

*Kento NAKAYA1, GEN-ICHI KONISHI1 (1. Dept. of Chem. Sci and Eng., Science Tokyo)
Japanese

[2P60]Substituent effects on solid state emission of triphenylcarbazols

*Minoru Yamaji1, Tadashi Mori2, Hideki Okamoto3 (1. Department of Applied Chemistry, Graduate School of Science and Engineering, Gunma University, 2. Research Center for Environmental Preservation, 3. Department of Chemistry, Faculty of Environment, Life, Natural Sciences and Technology, Okayama University)
Japanese

[2P61]Structural and emission properties of iridium(III) complexes containing 2, 2'-biquinoline ligands

*Hiroshi TAKASHIMA1, Ayaka HASHIMOTO1, Shoko YAMAZAKI2, Norimitsu TOHNAI3, Eiji NAKATA4 (1. Nara Women's Univ., 2. Nara Univ. of Education, 3. Grad. School of Eng., Osaka Univ., 4. Institute of Advanced Energy, Kyoto Univ.)
Japanese

[2P62]Excimer formation of fused chiral pyrene derivatives and their optical and chiralioptical properties

*Hareta NAKANE1, Tadashi MORI2 (1. Graduate School of Engineering, The University of Osaka, 2. Research Center for Environmental Preservation., The University of Osaka)
Japanese

[2P63]Dependence of Eu2+ concentration and excitation wavelength on the PL quantum yield and PL lifetime of the red phosphor CaAlSiN3:Eu2+

*Kengo Suzuki1, Yoriko Suda2 (1. Hamamatsu Photonics K.K., 2. Univ. of Electro-Comm.)
Japanese

[2P64]Verification of relationship between solid-state photoluminescence and crystal structures for 2,6-naphthalene derivatives

*Minoru Yamaji1, Isao Yoahikawa2, Toshiki Mutai3, Hirohiko Houjou2,4, Kenta Goto5, Fumito Tani5, Kengo Suzuki16, Hideki Okamoto7 (1. Department of Applied Chemistry, Graduate School of Science and Engineering, Gunma University, 2. Department of Materials and Environmental Science, Institute of Industrial Science, The University of Tokyo, 3. Technology Transfer Service Corporation, 4. Environmental Science Center, The University of Tokyo, 5. Institute for Materials Chemistry and Engineering, Kyushu University, 6. Hamamatsu Photonics K.K., 7. Department of Chemistry, Faculty of Environment, Life, Natural Sciences and Technology, Okayama University)
Japanese

[2P65]Control of aggregation-induced emission of a propeller-shaped molecule induced by hydrostatic pressure

*Iori Okamura1, Yuto Oomura2, Ichiro Hisaki2, Gaku Fukuhara1,3 (1. Dept. of Chem., Science Tokyo, 2. Graduate School of Engineering Science, Osaka Univ., 3. Institute for Materials Chemistry and Engineering, Kyushu Univ.)
Japanese

[2P66]Molecular Orientation Dynamics of Dibenzoylmethane Boron Difluoride Complex during Thermal Phase Transition in Different Crystalline Polymorphs

*Daichi ITO1, Daichi KITAGAWA2, Seiya KOBATKE2, Fuyuki ITO3,4 (1. Dept. of Chem., Grad. Schl. of Sci. and Tech., Shinshu Univ., 2. Grad. Sch. of Eng., Osaka Metropolitan Univ., 3. Inst. of Edu., Shinshu Univ., 4. Grad. Sch. of Sci. and Tech., Shinshu Univ.)
Japanese

[2P67]Photophysical Properties of Copper Complexes Capped by Bis(benzophosphindole)ethane

*Takeshi NISHI1, Katsuya MUTOH1, Takuya NAKASHIMA1 (1. Dept. of Chem., Osaka Metropolitan Univ.)
Japanese

[2P68]Structure and Luminescent Properties of an Europium(Ⅲ) Complex with a Bis(Phosphinamide) Ligand

*Ryo YAMAMOTO1, Sho KOBAYASHI1, Hiroki IWANAGA1,2, Mao MINOURA1 (1. Dept. of Chem., College of Science, Rikkyo Univ., 2. Toshiba Corporation)
English

[2P69]Photoluminescence Dynamics Across Ligand-Engineered Inter-Halide Perovskite Interfaces

*Yifei Xia1, Most Farida Khatun, Takuya Okamoto1,2, Vasudevan Pillai Biju 1,2 (1. Graduate School of Environmental Science, Hokkaido University, 2. Research Institute for Electronic Science, Hokkaido University)
Japanese

[2P70]Effect of electron density in a particle on luminescence behavior of anatase TiO2

*Yuuki TOMITSUKA1, Takeru SAITO1, Ryuzi KATOH2 (1. Grad. Sch. Eng., Nihon Univ., 2. Coll. Eng., Nihon Univ.)
Japanese

[2P71]Synthesis and Optical Properties of Benzothiazole-based Halogen-Bonding Supramolecules

*Yuri Kikuiri1, Hiroki Fukumoto1, Masato Morita1 (1. Graduate School of Sci. and Eng., Ibaraki Univ.)
Japanese

[2P72]Synthesis and Fluorescence Properties of Ce(III) Complex Exhibiting Blue Emission via 5d–4f Transitions

*Yusuke TAGASHIRA1, Masatoshi OZAWA1, Kiyonori TAKAHASHI2, Takayoshi NAKAMURA3, Toshifumi IIMORI1 (1. Grad. School Eng., Muroran Inst. Tech., 2. Fac. of Advanced Sci. and Tech., Kumamoto Univ., 3. Grad. Sch. Adv. Sci. Eng., Hiroshima Univ.)
Japanese

[2P73]A fluorescence spectroscopic study on hydration of polysaccharide chains of amylopectin and glycogen

*Haruto KIMURA1, Kensaku TSUJI1, Nobuyuki ICHINOSE1 (1. Department of Materials Chemistry, Kyoto Institute of Technology)
Japanese

[2P74]Photophysical Properties of Ruthenium Tris(bipyridine) Complexes Linked with Triphenylamine Derivatives

*Sohei FUKUSHIMA1, Koki OISHI1, Masafumi YANO1, Hitoshi ISHIDA1 (1. Grad. Sch. Sci. Eng., Kansai Univ.)
English

[2P75]Water-Vapor-Responsive Mechanochromic Luminescence of a Proline Derivative

*Hao CHEN1, Suguru ITO1 (1. Grad. Sch. of Eng. Sci., Yokohama Natl. Univ.)
Japanese

[2P76]The pH-responsive luminescent chromism using 6-acrylamidohexanoic acid gel

*Atom HAMASAKI1, Yuko HIYAMA1, Shiori ISHIZAKA1, Shin-ichi YUSA2, Akio KATSUKI3, Sumio OZEKI1 (1. Fac. of Sci. Shinshu University, 2. University of Hyogo, 3. C.G.E. Shinshu University)
Japanese

[2P77]In situ observation of structural conversion of organic−inorganic perovskites under dynamic equilibrium

*Aito Takeuchi1, Yoshitaka Kumabe1,2, Takashi Tachikawa1,2 (1. Grad. Sch. of Sci., Kobe Univ., 2. Mol. Photosci. Res. Center, Kobe Univ.)
English

[2P78]Development of Compact and Thermally Stable NIR-Absorbing Triarylmethane Dyes via Structural Control

*Hayato KITAOKA1, Motohiro YASUI1, Tsutomu KONNO1, Shigeyuki YAMADA1 (1. Kyoto Inst. Tech.)
Japanese

[2P79]Synthesis and Photoreaction of 1-Azaanthracenes

*Teppei OGAWA1, Karin UCHIDA1, Yasushi YOKOYAMA1, Takashi UBUKATA1 (1. Dept. of Chem. and Life Sci., YNU)
Japanese

[2P80]Photoreaction of bisstyrylpyrene crosslinked via a binaphthyl skeleton bearing liquid crystal-like structures and its photocontrol in liquid crystals.

*Kazuki Nakamura1, Taiga TOGUCHI1, Tsuyoshi ITO1, Yasushi YOKOYAMA1, Takashi UBUKATA1 (1. Dept. of Chem.and Life Sci.,YNU)
Japanese

[2P81]Ultrafast optical anisotropy dynamics of carbon nanotube measured by 10-fs visible pulse laser

*Atsushi Yabushita1,2, Hsuanyu Ou1, Yutaka Maeda3, Takayoshi Kobayashi1 (1. Dept. of Electrophys., NYCU, 2. Res. Inst. of Eng., Kanagawa Univ., 3. Tokyo Gakugei Univ.)
Japanese

[2P82]Aggregation property of low molecular weight sodium hyaluronate studied by fluorescence spectroscopy

*Shuntaro Toda1, Nobuyuki Ichinose1 (1. Dept. of Materials Chemistry, Kyoto institute of Technology)
Japanese

[2P83]Excited State Dynamics of Pyridine Hemiindigo Derivatives with Different Nitrogen Positions

*Reona YOSHIDA1, Takayuki MURAI, Yuki SHIMIZU1, Mei KOMAKI1, Yugo ISAWA1, Keitatsu OKAZAKI1, Riku TOMOYUKI1, Yutaka NAGASAWA1 (1. Ritsumeikan University)
Japanese

[2P84]Photochromism of unsymmetrical spiropyran SBP derivatives: π-conjugation dependence of the absorption band of the photoinduced ring-opening product

*Yugo ISAWA1, Yu MATSUNAKA, Kento TAKASE1, Reona YOSHIDA1, Yuki SHIMIZU1, Yuka HIGENO1, Riku TOMOYUKI1, Keitatu OKAZAKI1, Yutaka NAGASAWA1 (1. Ritsumeikan Univ.)
Japanese

[2P85]Higher excited-state dynamics of perylene monoimide coordinated to inorganic nanocrystals.

*Mizuki Sato1, Daisuke Yoshioka1, Yuki Nagai1, Yoichi Kobayashi1,2 (1. Dept. of Appl. Chem., Ritsumeikan Univ., 2. PRESTO JST)
Japanese

[2P86]Synthesis of a heptacene derivative using photoprecursor approach and evaluation of its excited-state dynamics

*Shinjiro SUZUKI1, Hayato SAKAI2, Mitsuaki YAMAUCHI1, Hironobu HAYASHI3, Yoshiyuki MIZUHATA1, Taku HASOBE2, Hiroko YAMADA1 (1. ICR, Kyoto Univ., 2. Dept. of Chem., Keio Univ., 3. NIMS)
Japanese

[2P87]Femtosecond excited state dynamics of monothioindigo

*Mei KOMAKI1, Takayuki MURAI, Reona YOSHIDA1, Yuki SHIMIZU1, Keitatsu OKAZAKI1, Yutaka Nagasawa1 (1. Ritsumeikan University)
Japanese

[2P88]Isotope effect on the photodeprotection of ο-nitro-α-methylbenzyl acetate

*Izumi IWAKURA1, Sena HASHIMOTO1, Shoji AKAI2 (1. Kanagawa University, 2. Kagawa Nutrition University)
Japanese

[2P89]Excited-state dynamics of indium-doped zinc oxide nanocrystals

*Kanato NAGAI1, Yuki NAGAI1, Yoichi KOBAYASHI1,2 (1. Dept. of Appl. Chem., Ritsumeikan Univ. , 2. PRESTO JST)
Japanese

[2P90]Excitation wavelength dependence of spiropyran derivatives with two photocleavable C-O bonds

*Kento TAKASE1, Yugo ISAWA1, Yu MATSUNAKA, Yuki SHIMIZU1, Reona YOSHIDA1, Yuka HIGENO1, Yutaka NAGASAWA1 (1. Ritsumeikan University)
English

[2P91]Mode Number Dependent PhotoPhysical Dyanamics of Strong Coupling.

*Nafees Umar Draz1 (1. University of Tsukuba)
English

[2P92]Structural dynamics of thermally activated delayed fluorescence molecules by ultrafast time-resolved electron diffraction measurements

*Kaito EN-YA1, Ami TAKADA2, Gaël PRIVAULT1, Masaki SAIGO2, Yasuhiro IKABATA3, Tatsuya YOSHIDA2, Kiyoshi MIYATA2, Shintaro KOHATA4, Yuri SAIDA1, Hiroo SUZUKI5, Tadahiko ISHIKAWA6, Makoto KUWAHARA7, Yoichi YAMADA1, Yasuhiko HAYASHI5, Shin-ya KOSHIHARA6, Hitoshi GOTO3, Hajime NAKANOTANI8, Ken ONDA2, Chihaya ADACHI4, Masaki HADA1 (1. Univ. Tsukuba, 2. Dept. of Chem., Kyushu Univ., 3. Toyohashi Univ. Tech., 4. OPERA, Kyushu Univ., 5. Okayama Univ., 6. Science Tokyo, 7. Nagoya Univ., 8. RIES, Hokkaido Univ.)
Japanese

[2P93]Study on oxygen diffusion in giant liposome membranes based on phosphorescence lifetime measurements of iridium complexes.

*Masaki Nakahara1, Shuichi Shiozaki1, Toshitada Yoshihara1 (1. Dept. of Chem., Gunma Univ.)
Japanese

[2P94]Observation of nonlinear emission dynamics in quasi-two-dimensional perovskite single crystals using microtransient absorption spectroscopy

*Tatsuya FUJII1, Tetsuro Katayama1,2,3, Akihiro Furube1,2 (1. Tokushima University, 2. Institute of post-LED Photonics, Tokushima University, 3. JST FOREST)
English

[2P95]“Slow” Singlet Fission Induced by Weak Electronic Coupling

*Eiki NISHIZATO1, Yasunori MATSUI1,2, Takuya OGAKI1,2, Hiroshi IKEDA1,2 (1. Grad. Sch. of Eng., Osaka Metro. Univ., 2. RIMED, Osaka Metro. Univ.)
Japanese

[2P96]Evaluation of exciton luminescence properties of free-standing atomic layer materials

*Hiroyuki Mogi1, Kou Aoyagi1, Daichi Kokubo1, Shiki Nakayama1, Yusuke Arashida1, Shoji Yoshida1, Osamu Takeuchi1, Hidemi Shigekawa1 (1. Inst. of Pure and Applied Sci., Univ. of Tsukuba)
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