[2P001-103] 2P001-103 | Annual Meeting on Photochemistry 2026

Advanced Search

Session Details

Poster Presentation

2P001-103

Wed. Sep 9, 2026 1:00 PM - 2:40 PM JST
Wed. Sep 9, 2026 4:00 AM - 5:40 AM UTC

poster (Building D) (Building D)

[2P001★E]Preparation and Singlet Fission Dynamics of Supramolecular Tubules Composed of Tetracenothiophene Dimers

*Taiga OKAMOTO¹, Hayato SAKAI¹, Koji HARANO², Taku HASOBE¹ (1. Fac. Sci. Tech., Keio Univ., 2. NIMS)

[2P002]Excited-state Dynamics in Brominated Anthracene Derivatives

*Ami TAKADA¹, Jo TAKAGI¹, Taisuke IMAMURA¹, Tomohiro OGAWA¹, Ken ONDA¹, Kiyoshi MIYATA¹ (1. Dept. of Chem., Kyushu Univ.)

[2P003★E]Intramolecular photoinduced electron transfer in triads selectively consist of a saddle-distorted Sn^IV porphyrin with axially coordinated electron donor and electron acceptor

*Hiro TANAKA¹, Tomoya ISHIZUKA¹, Hiroaki KOTANI¹, Hayato SAKAI², Taku HASOBE², Dirk M. GULDI³, Takahiko Kojima¹ (1. University of Tsukuba, 2. Keio Univ., 3. FAU)

[2P004]Excited State Relaxation Rate Constants of Azafluoranthene Derivatives

*Wataru KASHIHARA¹, Nao YAJIMA², Tomoka YOSHIKAWA², Hiroki TAKEUCHI², Takahiro SAWANO³, Ryo TAKEUCHI², Tadashi SUZUKI² (1. Faculty of Engineering, Osaka Institute of Technology, 2. College of Science and Engineering, Aoyama Gakuin University, 3. Faculty of Materials for Energy, Shimane University)

[2P005★]Research on visible-light-driven regeneration reaction of benzimidazole-type organic hydride

*Tatsuhiro HARADA¹, Suguru MURAKAMI¹, Ryosuke MATSUBARA¹ (1. Kobe Univ.)

[2P006]ESIPT-like Fluorescence in 2,4-Dibenzothiazolylphenol Derivatives Lacking a Proton-Transfer Site

Yuma Hirose¹, *Ken-ichi SAKAI¹, Yuichi Kitagawa², Shiori Harada³, Tomoyuki Akutagawa³ (1. CIST, 2. HORIBA Techno Service, Co., Ltd., 3. IMRAM, Tohoku Univ.)

[2P007]Photothermal Conversion Dynamics of F127-coated Octabuthoxyphthalocyanine Nanoparticles

*Nagomi Uryu¹, Ryosuke Nabeya¹, Yukihide Ishibashi¹, Tsuyoshi Asahi¹ (1. Ehime University)

[2P008]Molecular and Spin Dynamics in Thermally Activated Delayed Fluorescence Generation

*Hidetoshi TANAKA¹, Tsubasa OKAMOTO², Masaaki FUKI³, Naoya AIZAWA⁴, Yugo IWAMI⁵, Yasuhiro KOBORI³ (1. Grad. Sch. of Sci., Kobe Univ., 2. Inst. of Pure Appl., Univ. of Tsukuba, 3. CLiPI, Kobe Univ., 4. ICReDD, Hokkaido Univ., 5. Grad. Sch. of Eng., The Univ. of Osaka)

[2P009]Excimer Diffusion in Self-Assembled Supramolecular Fibers

*Benjamin Ryan Bailey¹, Nithin Pathoor¹, Maruyamano Tetsuhiro¹, Nao Koishihara¹, Takeharu Haino², Shun Omagari¹, Martin Vacha¹ (1. Institute of Science Tokyo, 2. Hiroshima University)

[2P010]Isotope Effect on the Hydrogen-bound Network Structure under Vibrational Strong Coupling

*Nobuki IWASA¹, Kousei INAOKA², Naotoshi MIYASAKA¹, Lauren TAKAHASHI³, Keisuke TAKAHASHI³, Tomohiro FUKUSHIMA^3,4, Masaki ITATANI³, Motoaki BANBA^2,5, Kei MURAKOSHI³ (1. Graduate School of Chemical Science and Engineering, Hokkaido University, 2. College of Engineering Science, Yokohama National University, 3. Faculty of Science, Hokkaido University, 4. JST-PRESTO, 5. Institute of Multidisciplinary Sciences Yokohama National University)

[2P011]Acoustic Emission Spectroscopy for Evaluation of Oxygen Evolution Reaction

*Yixiang Liu¹, Fukushima Tomohiro^2,3, Masaki Itatani², Kei Murakoshi² (1. Graduate School of Chemical Sciences and Engineering, Hokkaido University, 2. Department of Chemistry, Faculty of Science, Hokkaido University, 3. JST-PRSTO)

[2P012]Single-particle electroluminescence dynamics and blinking behavior in halide perovskite quantum dots and superlattices

*Toranosuke Takagi¹, Nithin Pathoor¹, Shun Omagari¹, Martin Vacha¹ (1. Institute of Science Tokyo)

[2P013]Mechanistic Study of Electric-Field-Driven Cation Migration Process in 3D/2D Perovskite Heterostructures and Impact on Electrical-Optical Responses

*Xin XU¹, Xiayan WU^1,2, Toranosuke TAKAGI¹, Shun OMAGARI¹, Martin VACHA¹ (1. Dept. Mat. Sci. Eng., Science Tokyo, 2. Dept. Phys. Sci. & Tech., Lingnan Norm. Univ.)

[2P014★E]Effects of Electron Donor and Base in Photoinduced Decarboxylation of Aliphatic Carboxylic Acids

*Nodoka MARUYAMA¹, Yuki KAWABATA¹, Yasuharu YOSHIMI¹ (1. University of Fukui)

[2P015]Fluorescent Organic Compounds in Fluorescent Opal from the Shikaribetsu Area, Hokkaido: Analysis Using Solvent Extraction Method

*Rikuto FUKAE¹, Toshifumi IIMORI¹ (1. Grad. School Eng., Muroran Inst. Tech.)

[2P016★]Fluorescence Sensing Based on Fluoride Coordination to Multiple-Resonance Molecules Embedding Two Boron Atoms

*Kota MINOMURA¹, Junki OCHI¹, Takuji HATAKEYAMA¹ (1. Kyoto University)

[2P017]Fluorescence Spectroscopy Measurement of Dye Molecules in Fabry–Perot Cavity

*Masaki Itatani¹, Kosuke Hoshide¹, Tomomi Hiraoka², Tomohiro Fukushima^1,3, Yasuyuki Tsuboi², Kei Murakoshi¹ (1. Dept. Chem., Fac. Sci., Hokkaido Univ., 2. Dept. Chem., Grad. Sch. Sci., Osaka Metropolitan Univ., 3. JST-PRESTO)

[2P018★]Unique Photophysical Properties of Cyclic π-Conjugated Molecules Based on COPV

*Hikaru Kimura¹, Pablo Pasqués-Gramage², Marcos Díaz-Fernández³, Álex Farrando-Pérez², Masaya Kouno¹, José M. Marín-Beloqui³, Pedro G. Boj², María A. Díaz-García², Juan Casado³, Hayato Tsuji¹ (1. Kanagawa Univ., 2. Alicante Univ., 3. Málaga Univ.)

[2P019]Photophysical properties of Water-Soluble Gold Cluster Capped by Bis(benzophosphindole)ethane

*Taichi Okazaki¹, Katsuya MUTOH¹, Takuya NAKASHIMA¹ (1. Osaka Metropolitan University)

[2P020]Photophysical Properties of Tetranuclear Copper(I) Complexes Co-capped by Bis(benzophosphindole)ethane and thiolate ligands

*Takeshi NISHI¹, Katsuya MUTOH¹, Takuya NAKASHIMA¹ (1. Osaka Metropolitan University)

[2P021]Luminescence Properties of Alkanedioyl-Bridged Bis(pyrenylprolinamide) Derivatives

*Ryo HASHIMOTO¹, Suguru ITO¹ (1. Grad. Sch. of Eng. Sci., Yokohama Natl. Univ.)

[2P022]Evaluation of singlet oxygen quenching rate constants by acetate anion using time-resolved near-infrared spectroscopy

*Toko Yamagata¹, Yusuke Ito¹, Akio Kawai¹ (1. Grad. Sch. of Sci., Kanagawa Univ.)

[2P023]A Theoretical Analysis of the Herzberg-Teller Effect Based on the Longuet-Higgins Representation

Wataru OTA¹, Takeaki ZAIMA¹, Takumi YAGI¹, Tatsuhisa KATO¹, *Tohru SATO¹ (1. Kyoto University)

[2P024]Design of Chiral Luminescent Materials Based on Aryl-Substituted [5]Helicenes

*Keijiro HAYASHI¹, Sayami MATSUMOTO¹, Zhe WANG², Tadashi MORI² (1. Graduate School of Engineering, The University of Osaka, 2. Research Center for Environmental Preservation, The University of Osaka)

[2P025★]Design Strategy and Photophysical Properties of Fast Organic Phosphorescence via Thienyl Diketone-Based n,π-Electron Systems

*Riko WATANABE¹, Yosuke TANI², Shigehiro YAMAGUCHI^1,2,3 (1. Graduate School of Science, Nagoya Univ., 2. ITbM, Nagoya Univ., 3. IRCCS, Nagoya Univ.)

[2P026]Synthesis and photophysical Properties of Small Molecules Exhibiting Excited-state Planarization and Long-Wavelength Fluorescence

*Reishin Ose¹, Kensuke Suga¹, Kei Terayama², Masato Sumita³, Shohei Saito¹ (1. THE UNIVERSITY OF OSAKA, 2. Yokohama City University, 3. Institute of Physical and Chemical Research)

[2P028]Evaluation of Hydrogen Evolution Reaction Activity on Nanostructured Electrode

*Yuto KIKUCHI¹, Daiki SATO², Tianhao REN¹, Tomohiro FUKUSHIMA^2,3, Masaki ITATANI², Kei MURAKOSHI² (1. Graduate School of Chemical Sciences and Engineering, Hokkaido University, 2. Faculty of Science, Hokkaido University, 3. JST-PRESTO)

[2P029★]Synthesis and Mechanochromic Luminescence of Folded Thianthrene-annulated Coumarin Dyes

*Asuka UEHARA¹, Masafumi UEDA¹, Kazuteru USUI², Masashi HASEGAWA¹ (1. Graduate School of Science, Kitasato University, 2. Faculty of Pharmaceutical Science, Showa Pharmaceutical University)

[2P030]Electrochemical Analysis of the Photoinduced Oxidation of Reduced Phenothiazine Dyes

*Takayoshi KIMURA¹, Takahiro SUZUKI², Masayuki INOUE² (1. Graduate of Science, Tokyo University of Science, 2. Faculty of Science, Tokyo University of Science)

[2P031]Micro liquid-liquid phase separation of a bovine serum albumin aqueous solution induced by optical force

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

[2P032]Development of External-Field-Responsive Circularly Polarized Luminescent Materials Based on Iridium Complexes and CdTe Quantum Dots

*Keisuke YOSHIDA¹, Kazuki KATO¹, Koki TAJIMA¹, Keima YONEDA², Ryo NAGAYAMA², Shigeyuki YAGI², Yoshitane IMAI¹ (1. Grad. Sch.of Sci. Eng., Kindai Univ., 2. Osaka Metropolitan Univ.)

[2P033]Electric-Field-Induced Dynamic Circularly Polarized Luminescence (CPL) Control Using 2OHBB/CB/Pt-Based Emissive Liquid Crystal Materials

*Misaki OGAWA¹, Haruka NAKAJIMA¹, Issei NAKANO¹, Kosuke KANEKO², Yoshitane IMAI¹ (1. Grad. Sch.of Sci Eng.,Kindai Univ., 2. CLAS,Kitasato Univ.)

[2P034]Dynamic Control of Circularly Polarized Luminescence in Luminescent Pyrene Derivatives

*Nao MATSUDA¹, Haruka NAKAJIMA¹, Haruki OSE¹, Yoshihiko YANAGIBASHI¹, Kosuke KANEKO², Yoshitane IMAI¹ (1. Grad. Sch.of Sci. Eng., Kindai Univ., 2. CLAS, Kitasato Univ.)

[2P035]Magnetic Circularly Polarized Luminescence (MCPL) and Circularly Polarized Electroluminescence (MCPEL) from Cyclometalated Iridium Complexes

*Ryo FUJITA¹, Kazuki KATO¹, Keima YONEDA², Ryo NAGAYAMA², Shigeyuki YAGI², Yoshitane IMAI¹ (1. Grad. Sch.of Sci. Eng., Kindai Univ., 2. Osaka Metropolitan Univ.)

[2P036]External-Field-Dependent Circularly Polarized Luminescence Properties of Perylene Diimide Derivatives

*Yuki HORI¹, Haruka NAKAJIMA¹, Jyungo ONO¹, Yudai YAMASHITA¹, Yoshitane IMAI¹ (1. Grad. Sch.of Sci. Eng., Kundai Univ.)

[2P037★]Structure–Photophysical Property Relationships of Dithienopyrazinium Dyes and Their Applications in Fluorescence Imaging

*Rina HASHIMURA¹, Masahito MURAI², Taisei MOTOIKE¹, Keita ANDOH¹, Masayasu TAKI³, Shigehiro YAMAGUCHI^1,4,5 (1. Graduate School of Science, Nagoya University, 2. College of Science and Engineering, Aoyama Gakuin University, 3. Institute for Glyco-core Research (iGCORE), Gifu University, 4. Institute of Transformative Bio-Molecules (ITbM), Nagoya University, 5. Integrated Research Consortium on Chemical Sciences (IRCCS), Nagoya University)

[2P038]Induction of FRET in a Single Ionic Liquid Microdroplet Formed by Optical Pressure as a Concentration Field

*Keigo SARASHI¹, Yasuyuki TSUBOI¹, Ken-ichi YUYAMA¹ (1. Osaka Metropolitan University)

[2P039★E]Circularly polarized luminescence from a pyridyl-containing polybrominated triarylmethyl radical

*Taichi Hiramoto¹, Asato Mizuno^1,2,3, Wataru Ota^4,5, Tetsuri Takami^4,5, Emiko Fujiwara⁴, Tohru Sato^4,5, Yuichi Kitagawa^6,7, Tetsuro Kusamoto^1,2,3,8 (1. Grad. Sch. of Eng. Sci., The Univ. of Osaka, 2. OTRI-Spin, The Univ. of Osaka, 3. CSRN, The Univ. of Osaka, 4. Fukui Inst. for Fundamental Chemistry, Kyoto Univ., 5. Grad. Sch. of Eng., Kyoto Univ., 6. Fac. Eng., Hokkaido Univ., 7. WPI-ICReDD, Hokkaido Univ., 8. JST-FOREST)

[2P040]Photoresponsive Behavior of Hydrophilic Polymers Bearing Anthracene at the End of Sidechain

*Yuki OHNO¹, Shinjiro MACHIDA¹ (1. Kyoto Institute of Technology)

[2P041★]Stimuli-Responsive Luminescence of Cocrystals Based on Thienylbenzothiadiazole Derivatives

*Hiroto OGAWA¹, Suguru ITO¹ (1. Grad. Sch. of Eng. Sci., Yokohama Natl. Univ.)

[2P042]Preparation of photo-Fenton-type photocatalysts and evaluation of their reactive oxygen species generation

*Noa KOBAYASHI¹, Yoshinori MURAKAMI¹ (1. National Institute of Technology, Nagaoka College)

[2P043]Hydrogen evolution reaction on the transparent Titanium Dioxide Sol modified by metal ions under Visible Light Irradiation

*Kaito FUKUSHIMA¹, Naoto NISHIYAMA¹ (1. Hirosaki University)

[2P044]The effects of particulate BiVO₄ photoanode structures on optical transparency and oxygen evolution activity

*Hironobu YANAGAWA¹, Yousuke KAGESHIMA^1,2, Katsuya TESHIMA², Kazunari DOMEN^2,3, Hiromasa NISHIKIORI^1,2 (1. Graduate School of Science and Technology, Shinshu Univ., 2. ARG, Shinshu Univ., 3. The Univ. Tokyo)

[2P045]Photodegradation of Perfluoroalkyl Compounds Using Silver-Loaded Titanium Dioxide Sensitized with a Ruthenium Complex Dye

*Yuto TOYOTA¹, Kakeru HARADA², Megumi OKAZAKI², Kazuhiko MAEDA², Yoichi KOBAYASHI¹ (1. CLiSci, Ritsumeikan Univ., 2. ScSci, Science Tokyo)

[2P046]Zinc-based mixed anion catalysts for photochemical CO₂ reduction

*YURA JANG¹, Megumi Okazaki¹, Maeda Kazuhiko¹ (1. Science Tokyo)

[2P047]Enhanced Photocatalytic Performance of TiO₂ Catalysts through the Upcycling of Rare Metals Recovered by Deep Eutectic Solvents

*Ibuki ASAO¹, Mayu KAMISONO¹, Masahiro GOTO^1,2, Hisashi SHIMAKOSHI^1,2 (1. Grad. Sch. of Eng., Kyushu Univ., 2. CREST)

[2P048]Synthesis of unnatural amino acids via acyl radical using two-molecule photoredox system

*Haruki YOSHIKAWA¹, Mugen YAMAWAKI¹ (1. KOSEN, Fukui)

[2P049]Synthesis of Indanone derivatives via acyl radical generation using a two-molecule photoredox system

*Sona KAWAMURA¹, Mugen YAMAWAKI¹ (1. KOSEN, Fukui)

[2P050★]Photophysical properties of aromatic ketones based having various π-conjugated frameworks

*Hiroaki ASAKAWA¹, Genichi KONISHI¹ (1. Tokyo institute of Science)

[2P051]Dependence of excitation energy-transfer processes in plants on excitation laser intensities

*Sakura IGA¹, Seiji AKIMOTO¹ (1. Grad. Sch. Sci., Kobe Univ.)

[2P052★E]Spatially Controlled Photo-CIDNP Using a Porphyrin Cage

*Taiga Tsue¹, Kouki Nishimura¹, Yanai Nobuhiro^1,2 (1. Grad. Sch. of Sci., The Univ. of Tokyo, 2. CREST, JST)

[2P053]Effect of substituents at 5-positions of benzothiophene rings on photoresponsive properties of fluorescent diarylethene

*YASUTAKE SHOUGO¹, HASEGAWA TAKEHIRO¹, NISHIMURA RYO^1,2, MORIMOTO MASAKAZU¹ (1. Rikkyo University, 2. University of Yamanashi)

[2P054★E]Performance improvement of Blue Phosphorescent Electrogenerated Chemiluminescence Cell by Introducing a Redox Mediator Molecule

*Itsuki KUREMATSU¹, Takashi KASAHARA¹ (1. Hosei University)

[2P055]Effect of alkyl substituents at reactive carbon atoms on photoswitching properties of diarylethenes

*Ayaka MACHIDA¹, Eri FUJISAWA¹, Ryo NISHIMURA^1,2, Masakazu MORIMOTO¹ (1. Rikkyo University, 2. University of Yamanashi)

[2P056]Development of Negative Photochromic Aza-diarylethenes Based on 6π-Azaelectrocyclic Reactions

*Haruka Yoshimoto¹, Daichi Kitagawa¹, Shota Hamatani¹, Seiya Kobatake¹ (1. Osaka Metropolitan University)

[2P057]Photoinduced Anisotropic Fluidity in Azobenzene-based Photochromic Molecular Glasses

*Shinji ISHIMARU¹, Hideyuki NAKANO¹ (1. Muroran Institute of Technology)

[2P058]Development of an Azobenzene-Loaded Multinuclear Chiral Lanthanide Complex and Its Lanthanide-Dependent Photoisomerization

*Jun OHSHIMA¹, Junpei YUASA¹ (1. Tokyo University of Science)

[2P059]Cooling-Enhanced Thermal Isomerization of a Fluoroazobenzene Derivative by Temperature-Controlled Catalyst Concentration

*Mizuki NAGANO¹, Yuki NAGAI¹, Yoichi KOBAYASHI¹ (1. College of Life Sciences, Ritsumeikan Univ.)

[2P060]Anion Dependent Thermal Isomerization of Phenylazoimidazolium with Photochromic Activity in Ionic Liquids

*Sotaro MATSUMOTO¹, Yusuke ITO¹, Akio KAWAI¹ (1. Grad. Sch. of Sci., Kanagawa Univ.)

[2P061★]Effect of Ligand Structures of Copper Dithione Complexes on Photovoltaic Performances of Dye-Sensitized Solar Cells

*Haruki KAWAGUCHI¹, Tomohiro HIGASHINO¹, Hiroshi IMAHORI^1,2,3 (1. Graduate School of Engineering, Kyoto University, 2. iCeMS, Kyoto University, 3. ILAS, Kyoto University)

[2P062]Observation of the E→Z photoisomerization reaction of phenylazo substituted imidazolium using transient absorption spectroscopy

*Yuya HIWATARI¹, Yusuke ITO¹, Akio KAWAI¹ (1. Kanagawa University)

[2P063★]Design of Supramolecular Polymers Based on a Cooperative Model for Signal Amplification in Saccharide Recognition

*Naoto ARIYOSHI¹, Tomoyuki HAMACHI¹, Gaku FUKUHARA¹ (1. Kyushu University)

[2P064]Correlation Analysis between the Photomechanical Behavior and Molecular Motion in Diarylethene Crystals

*Takumu YOSHIKAWA¹, Daichi KITAGAWA¹, Seiya KOBATAKE¹ (1. Osaka Metropolitan University)

[2P065★E]Development of an All-in-One TiO₂ Photocatalyst for the CO₂ Fixation Reaction by Visible Light Irradiation

*Haruka HAMADA¹, Yu HOSHINO¹, Hisashi SHIMAKOSHI¹ (1. Grad. Sch. of Eng., Kyushu Univ.)

[2P066]Synthesis of fluorescent diarylethenes with extended π-conjugation

*Saki TAKAMIYA¹, Ryo NISHIMURA^1,2, Masakazu MORIMOTO¹ (1. Rikkyo Univ., 2. UNIVERSITY OF YAMANASHI)

[2P067]Development of a Fluorescent Diarylethene Exhibiting Two-Color Fluorescence Switching

*Yukina UEMURA¹, Kotomi TAKAHASHI, Arisa HAMADA¹, Tsuyoshi FUKAMINATO¹ (1. Kumamoto Univ.)

[2P068]Development of Fluorescent Photochromic Nanoparticles for Fluorescence Microscopy Applications

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

[2P069]Possible Involvement of Singlet-to-Triplet Absorption in the Visible-Light-Induced Photocyclization of a PBI-Linked Diarylethene

*Tadashi YONAHARA¹, Kana TSURUTA¹, Tsuyoshi Fukaminato¹ (1. Kumamoto Univ.)

[2P070★]Construction of Visible-Light-Transparent Supramolecular Nanoreactors for Immobilizing Molecular Photocatalysts

*Kazuki Shiga¹, Norimitsu Tohnai¹ (1. The University of Osaka)

[2P071]Reversible Coloration Reaction Based on Photoinduced Electron Transfer between Leucomethylene Blue and Dissolved Oxygen

*Takahiro SUZUKI¹, Yuto NAKAJIMA¹ (1. Tokyo University of Science)

[2P072]Optical control of fluorescence wavelength of a photochromic binaphthylethene

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

[2P073★]Photoisomerization properties of a terephthalaldehyde-based bicyclic spiropyran

*Yuzuki NAGAMURA¹, Yasuhiro SHIRAISHI¹, Takayuki HIRAI¹ (1. Grad. Sch. of Eng. Sci., UOsaka)

[2P074]Aggregation-induced emission enhancement in an amphiphilic photochromic diarylmaleimide derivative

*May IKEDA¹, Kai NISHIKAWA¹, Hayato TSUZUKI¹, Yasushi YOKOYAMA¹, Takashi UBUKATA¹ (1. YNU)

[2P075★]A Biphotochromic Molecule Exhibiting Stepwise Photochromic Reaction Using NIR and Visible Light

*Yuma ICHIKAWA¹, Takumi AIZAWA¹, Jiro ABE¹ (1. Aoyama Gakuin University)

[2P076]Photochromism and Crystal Structure of a Dual Photoreactive Cobalt Complex with a Butyl–Substituted Diarylethene Ligand

*Akari ENOMOTO¹, Akiko SEKINE¹, Hidehiro UEKUSA¹, Ayumu TANI², Kingo UCHIDA² (1. Science Tokyo, 2. Ryukoku Univ.)

[2P077]One-Step Fabrication of a Highly Sensitive SERS Substrate Using Gold Nanoparticles

*Chinami AKUMO¹, Hiroshi UCHIDA¹, Yukie YOKOTA¹ (1. Sophia Univ.)

[2P078]Size Control of Fe₃O₄-Au-Pd Hybrid Nanoparticles and Evaluation of Catalytic Activity via p-Nitrophenol Reduction

*Uta ISHIKAWA¹, Yukie YOKOTA¹, Hiroshi UCHIDA¹ (1. Sophia Univ.)

[2P079]Multifunctional Photocleavable Molecules for Photoresponsive Chemical Biology Tools

*Tomoko INOSE^1,2, Ryuto SASAYAMA², Yusuke NAKASONE³, Masahiko YOSHIMURA² (1. RAP, RIKEN, 2. iCeMS, Kyoto Univ., 3. Faculty of Science, Kyoto Univ.)

[2P080]Development of a Water-Soluble Ratio Oxygen Probe for Measuring Blood Oxygen Partial Pressure

*Mami Akahane¹, Shuichi Shiozaki¹, Toshitada YOSHIHARA¹ (1. Gunma University)

[2P081]Ex vivo imaging of tissues using a phosphorescent vascular imaging probe bearing oligoarginine

*Kai Fuchigami¹ (1. Gunma university)

[2P082]Quantitative Oxygen Imaging and Metabolic Response Analysis in Cellular Spheroids Using Red Phosphorescent Oxygen Probes

*Aina KOIKE¹, Shiozaki SHUICHI¹, Yoshihara TOSHITADA¹ (1. Gunma university)

[2P083]Control of reactive oxygen species generation by Ru complex introduced into DNA

*Yu SADANAGA¹, Hiroto TERADA¹, Hiroyuki ASANUMA¹, Hiromu KASHIDA¹ (1. Nagoya University)

[2P084★]Single-Crystal-to-Single-Crystal Photoisomerization of Hydrogen-Bonded Organic Framework Based on Dimethyldihydropyrazino[e]pyrene

*Rento Maeda¹, Ryusei Oketani¹, Fumitaka Ishiwari², Ichiro Hisaki¹ (1. The University of Osaka, 2. Tokyo Metropolitan University)

[2P085]Analysis of Fluorescence Properties and Exciton Diffusion Behavior in Cyanine Dye J-Aggregate Nanofibers

*Rika WATANABE¹, Benjamin Ryan BAILEY¹, Nithin PATHOOR¹, Martin VACHA¹ (1. Science Tokyo)

[2P086★E]Divergent Self-Assembly of a Single Molecule into Mechanochromic and Kinetically Trapped Nanofibers

*Wenhao ZHANG¹, Nithin PATHOOR¹, Shun OMAGARI¹, Yoshimitsu SAGARA¹, Martin VACHA¹ (1. Institute of Science Tokyo)

[2P087]Solution-Phase Synthesis of Plasmonic Copper Telluride Nanoparticles Using Diphenyl Ditelluride as a Tellurium Precursor

*Guanfu YAN¹, Kazutaka AKIYOSHI¹, Hiroyuki OKADA¹, Tsukasa TORIMOTO¹ (1. Nagoya University)

[2P088★E]Photophysical Processes in Perovskite Nanocrystal–Organic Charge-Transfer Complex Composite Thin Films

*Aoi HAMATSU¹, Shusei HATTORI¹, Jun MATSUI², Hinako EBE² (1. Grad. Sch. of Sci. & Eng., Yamagata Univ., 2. Fac. of Sci., Yamagata Univ.)

[2P089]Construction of One-Dimensional Arrangement of Quantum Dots Using Molecular Assemblies and Energy Transfer between Quantum Dots

*Shota YAMAMOTO¹, Tetsuo YAMAGUCHI¹, Sadahiro MASUO¹ (1. Kwansei Gakuin University)

[2P090]Photoinduced Adsorption of CdSe/ZnS QD Modified with Photoresponsive Spiropyran onto Mesoporous Silica

*Sho Okamoto¹, Tetsuo YAMAGUCHI¹, Sadahiro MASUO¹ (1. kwansei Gakuin University)

[2P091]Evaluation of Energy Transfer from Multiple Excitons in a Perovskite Nanocrystal to Perylene Bisimide Systems

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

[2P092]Elucidating the Relationship between Single-photon Emission and the Size of Rhombicuboctahedron Perovskite Nanocrystals

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

[2P093]Tuning the Photochromic Properties of ZnS Nanocrystals via Z-Type Coordination of Copper Complexes with Imidazo[4,5-f][1,10]Phenanthroline-Based Ligands

*Tamami SATO¹, Shunsuke KOBASHI¹, Yoichi KOBAYASHI¹ (1. Ritsumeikan Univ.)

[2P094]Enhancement of Ligand Displacement by Suppressed Charge Recombination in CdSe/ZnS Core/Shell Nanocrystals

*Bunta TAKANO¹, Yuki Nagai¹, Yoichi Kobayashi¹ (1. College of Life Sciences, Ritsumeikan Univ.)

[2P095★E]Excitation Energy Transfer in Organic Nanotubes Co-Assembled from Anthracene and Naphthothiadiazole Scissor-Shaped Dyads

*Shotaroh Yoshii¹, Hiroki Hanayama², Hikaru Sotome³, Koji Harano^4,5, Shiki Yagai^2,6 (1. Grad. Sch. of Sci. and Eng., Chiba Univ., 2. Grad. Sch. of Eng., Chiba Univ., 3. Grad. Sch. of Eng. Sci., Osaka Univ., 4. Center for Basic Research on Materials, NIMS, 5. ASMat, Science Tokyo, 6. IAAR, Chiba Univ.)

[2P096]Adsorption States and Photochemical Behavior of a Dicationic Bipyridine Derivative on Clay Nanosheet Surfaces

*Honoka HIROSE¹, Tetsuya SHIMADA¹, Yohei ISHIDA¹, Shinsuke TAKAGI^1,2 (1. Grad. Sch. of Urb. Env. Sci., Tokyo Metropolitan Univ., 2. ReHES, Tokyo Metropolitan Univ.)

[2P097★]pH-Responsive Supramolecular Structure Formation of an Amphiphilic Diarylethene with a Carboxyl Group

*Fumiya MURASAKI¹, Kenji HIGASHIGUCHI¹, Kenji MATSUDA^1,2 (1. Kyoto University, 2. FIFC,Kyoto Univ.)

[2P098]Spin Dynamics Investigation Toward Elucidating the Mechanism of Magnetoluminescence of a luminescent Diradical doped in a Host Crystal

*Sosuke TAJIMA¹, Ryota MATSUOKA¹, Shojiro KIMURA², Masaaki HUKI³, Yasuhiro KOBORI³, Mizue ASADA⁴, Toshikazu NAKAMURA^4,5, Tetsuro KUSAMOTO^1,6,7,8 (1. Grad. Sch. of Eng. Sci., The Univ. of Osaka, 2. Inst. for Mat. Res., Tohoku Univ., 3. Kobe Univ., 4. Institute for Molecular Science, 5. Okazaki Collaborative Platform, 6. JST FOREST, 7. OTRI-Spin, The Univ. of Osaka, 8. CSRN, The Univ. of Osaka)

[2P099★E]Visible-to-UV Photon Upconversion Using Indenofluorenes as Acceptor

*Shinji UEDA¹, Yasunori MATSUI^1,2, Takuya OGAKI^1,2, Hiroshi IKEDA^1,2 (1. Grad. Sch. of Eng., Osaka Metro. Univ., 2. RIMED, Osaka Metro. Univ.)

[2P100]Room-Temperature Quantum Coherence and Molecular Fluctuations in a Chromophore–Radical System:
An EPR Spectroscopic and Molecular Dynamics Study

*Yuya Kokado¹, Kevin Lars Kopp², Masaaki Fuki^1,3, Yoshio Okiyama⁴, Shigenori Tanaka³, Olav Schiemann², Yasuhiro Kobori^1,3 (1. Graduate School of Science, Kobe University., 2. Clausius Inst. Phys. Theor. Chem., Univ. Bonn., 3. Center for Life Photonic Innovation (CLiPI), Kobe University, 4. Graduate School of Human Development and Environment, Kobe University)