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ITO Fuyuki

Academic OrganizationAcademic Assembly School of Humanities and Social Sciences Institute of EducationTEL
Education and Research OrganizationFaculty of Education Natural Science EducationFAX
PositionAssociate ProfessorMail Addressfito@shinshu-u.ac.jp
Address6-ro, Nishinagano, Nagano 380-8544Web site

Modified:07/25/2019

Profile

Research Field
Functional solid state chemistry
Basic chemistry
Current Subject
Photochemistry of molecular assemblies
Keywords:Molecular assemblies , fluorescence , Organic crystal
Excited state dynamics of photofunctional molecules
Keywords:Excited state , Time-resolved spectroscopy , Photofunctional organic molecules
Academic Societies
Academic Societies
The Chemical Society of Japan
The Japanease Photochemistry Association
The Society of Polymer Science, Japan
The Society of Electron Spin Science and Technology
Japan Society of Molecular Science
American Chemical Society
Academic Background
Graduate School
Tohoku University , (Department of Chemistry , Graduate School, Division of Natural Science) , 2004

College
Shinshu University , (Faculty of Education) , 1999

Degree
Dr.(Science) , Tohoku University
Awards
2015 , Japanese Photochemistry Association Prizefor Young Scientist for 2015
Research Career
Research Career
2010- , Faculty of Education, Shinshu University, Associate Professor
2009-2010 , Faculty of Education, Shinshu University, Assistant Professor
2007-2009 , Faculty of Engineering, Kyushu University, Assistant Professor
2005-2007 , Faculty of Engineering, Kyushu University, Research Assistant
2004-2005 , Center for Advanced Science and Innovation, Osaka University Reseracher

Research

Books, Articles, etc.
Articles
Use of Aggregation-Induced Emission for Selective Detection of Phase Transformation during Evaporative Crystallization of Hexaphenylsilole
CHEMISTRY-AN ASIAN JOURNAL,14(6):755-759 2019
Author:Ito, Fuyuki; Oka, Narumi;


Laser-induced reprecipitation of pyrene at 77 K and its dynamics as studied by spectroscopic techniques
Photochemical & Photobiological Sciences,17(7):910-916 2018
Author:Ito, Fuyuki; Miyadera, Satoshi; Matsuda, Hirohisa; Ishibashi, Yukihide; Ito, Syoji; Miyasaka, Hiroshi;


Revealing the Origins of Mechanically Induced Fluorescence Changes in Organic Molecular Crystals
Advanced Materials,30(28):1800817 2018
Author:Wilbraham, Liam; Louis, Marine; Alberga, Domenico; Brosseau, Arnaud; Guillot, Regis; Ito, Fuyuki; Labat, Frederic; Metivier, Remi; Allain, Clemence; Ciofini, Ilaria;


Intermolecular Dynamics of Perylene in Polymer Matrices during the Drop-Casting Process Probed by Fluorescence and Droplet Mass Changes
Langmuir,34(28):8281-8287 2018
Author:Ito, Fuyuki; Yamamoto, Kazuki; Kogasaka, Yoshiko; Katoh, Ryuzi;


Dynamic Polymorph Formation during Evaporative Crystallization from Solution: The Key Role of Liquid-Like Clusters as "Crucible" at Ambient Temperature
Chemistry-a Eurpoean Journal,24(17):4343-4349 2018
Author:Oka, Narumi; Ito, Fuyuki; Haketa, Yohei; Maeda, Hiromitsu; Miyano, Tetsuya; Tohnai, Norimitsu; Ito, Syoji; Miyasaka, Hiroshi; Ozeki, Sumio;


Concentration-Dependent Fluorescence Color Tuning of the Difluoroboron Avobenzone Complex in Polymer Films
Bulletin of The Chemical Society of Japan,90(6):709-713 2017(Jun.)
Author:Ito, Fuyuki; Kikuchi, Chika;


Photoluminescence by Intercalation of a Fluorescent beta-Diketone Dye into a Layered Silicate
Langmuir,33(47):13515-13521 2017
Author:Hirose, Mutsumi; Ito, Fuyuki; Shimada, Tetsuya; Takagi, Shinsuke; Sasai, Ryo; Okada, Tomohiko;


Polymorphism, Mechanofluorochromism, and Photophysical Characterization of a Carbonyl Substituted Difluoroboron-beta-Diketone Derivative
Journal of Physical Chemistry C,121(29):15897-15907 2017
Author:Louis, Marine; Brosseau, Arnaud; Guillot, Regis; Ito, Fuyuki; Allain, Clemence; Metivier, Remi;


AIE phenomena of a cyanostilbene derivative as a probe of molecular assembly processes
Faraday Discussions,196:231-243 2017
Author:Ito, Fuyuki; Fujimori, Jun-ichi; Oka, Narumi; Sliwa, Michel; Ruckebusch, Cyril; Ito, Syoji; Miyasaka, Hiroshi;


Advanced functional luminogens in the solid-state: general discussion
Faraday Discussions,196:317-334 2017
Author:Pucci, Andrea; Leung, Nelson; Hor, Andy; Wu, Shuizhu; Gu, Yuan; Li, Bingshi; Liu, Bin; Hu, Rongrong; Qin, Anjun; Chen, Xiaohong; Li, Zhen; Zhang, Deqing; Krishnamoorthy, Govindarajan; Pasini, Dario; Tsuchiya, Youichi; Wang, Kun; He, Xuewen; Peng, Huiqing; Zhao, Zujin; He, Gang; Tang, Ben Zhong; Rivard, Eric; Ito, Fuyuki; Tian, He; Zhu, Ming-Qiang; Sun, Jing Zhi; Chujo, Yoshiki; Kuang, Guichao; Ma, Yuguang; Tian, Wenjing; Xu, Bin; Tsutsumi, Osamu; Duan, Pengfei;


Color Tuning of Avobenzone Boron Difluoride as an Emitter to Achieve Full-Color Emission
Advanced Functional Materials,26(37):6703-6710 2016
Author:Mo, Hin-Wai; Tsuchiya, Youichi; Geng, Yan; Sagawa, Takehiro; Kikuchi, Chika; Nakanotani, Hajime; Ito, Fuyuki; Adachi, Chihaya;


Substituent-dependent backward reaction in mechanofluorochromism of dibenzoylmethanatoboron difluoride derivatives
Photohemistry & Photobiological Sciences,15(3):420-430 2016
Author:Sagawa, Takehiro; Ito, Fuyuki; Sakai, Atsushi; Ogata, Yudai; Tanaka, Keiji; Ikeda, Hiroshi;


Direct Visualization of the Two-step Nucleation Model by Fluorescence Color Changes during Evaporative Crystallization from Solution
Scientific Reports,6:22918 2016
Author:Ito, Fuyuki; Suzuki, Yukino; Fujimori, Jun-ichi; Sagawa, Takehiro; Hara, Mitsuo; Seki, Takahiro; Yasukuni, Ryohei; de la Chapelle, Marc Lamy;


Fluorescence Enhancement of a Dicyanostilbene Derivative Film Casted from an Alcoholic Solution Triggered by UV-light Irradiation
Chemistry Letters,45(4):421-423 2016
Author:Fujimori, Jun-ichi; Katsuki, Akio; Ito, Fuyuki;


Solvent Viscosity Effect on Triplet-Triplet Pair in Triplet Fusion
Journal of Physical Chemistry B,119(52):15901-15908 2015
Author:Yokoyama, Kana; Wakikawa, Yusuke; Miura, Tomoaki; Fujimori, Jun-ichi; Ito, Fuyuki; Ikoma, Tadaaki;


Properties and Evolution of Emission in Molecular Aggregates of a Perylene Ammonium Derivative in Polymer Matrices
Photochem.Photobiol.Sci.,14:1896-1902 2015
Author:Fuyuki Ito, Hirofumi Sato, Yuri Ugachi, Narumi Oka, Syoji Ito and Hiroshi Miyasaka


Fluorescence properties of nanoaggregates of pyrene ammonium derivative and its photoinduced dissolution and reaction in tetrahydrofuran/aqueous solutions
Res. Chem. Intermed.,41:6897-6906 2015
Author:Fuyuki Ito, Takehiro Sagawa, Hirotaka Koshiyama


Fluorescence Visualization of Molecular Assembly Processes during Solvent Evaporation via Aggregation-induced Emission in a Cyanostilbene Derivative
CrystEngComm.,16(42):9779-9782 2014
Author:Fuyuki Ito, Jun-ichi Fujimori


Quantitative Evaluation of Thermodynamic Parameters for Thermal Back-reaction after Mechanically Induced Fluorescence Change
RSC Adv.,3:19785 2013(Oct. 01)
Author:Fuyuki Ito, Takehiro Sagawa


Fluorescence Spectral Changes of Perylene in Polymer Matrices during the Solvent Evaporation Process
J. Phys. Chem. B,117(13):3675 2013(Apr. 01)
Author:Fuyuki Ito, Yoshiko Kogasaka, Kazuki Yamamoto


Near Infrared Fluorescence Enhancement by Local Surface Plasmon Resonance from Arrayed Gold Nanoblocks
Optics and Photonics Journal,3:27 2013(Mar. 01)
Author:Fuyuki Ito, Ryuichi Ohta, Yukie Yokota, Kosei Ueno, Hiroaki Misawa, Toshihiko Nagamura


Concentration-Dependent Fluorescence Properties of a Water Soluble Perylene Ammonium Derivative in Solutions and Polymer Matrices
Chem. Lett.,41(3):282 2012(Mar.)
Author:F. Ito, Y. Ugachi, T. Sasaki


Fluorescence Behavior of Dyes in Thin Films of Various Polymers
Macromolecules,45(1):329 2012(Jan.)
Author:A. Shundo, Y. Okada, F. Ito, K. Tanaka


Polarization dependence for enhancement of near infra-red fluorescence intensity by local surface plasmon resonance from arranged gold nanoblocks
Mol. Cryst. Liq. Cryst.,583(1):265 2011(Mar. 11)
Author:F.Ito, R. Ohta, Y. Yokota, K. Ueno, H. Misawa, T. Nagamura


Fluorescence properties of aromatic amine adsorbed on metallic and semiconducting single-walled carbon nanotubes
J. Photochem. Photobiol. A.,218(2-3):226-230 2011(Feb. 25)
Author:Satoshi Kubota, Takafumi Maruyama, Hiromasa Nishikiori, Fuyuki Ito, Nobuaki Tanaka, Morinobu Endo, Tsuneo Fujii


Near-Infrared Fluorescence Enhancement by Regularly Arranged Gold Nanoblocks
Chem. Lett.,39(11):1218 2010
Author:F. Ito, R. Ohta, Y. Yokota, K. Ueno, H. Misawa, T. Nagamura


Synthesis and Electrochromic Properties of a Highly Water-soluble Hyperbranched Polymer Viologen
Thin Solid Films,519(4):1458 2010
Author:T. Sakano, F. Ito, T. Ono, O. Hirata, M. Ozawa, T. Nagamura


Fluorescence Properties of Ion Pair Charge Transfer Complex with Bithiophene Group
J. Photochem. Photobiol. A.,212(2-3):142 2010
Author:F. Ito, T. Nagai, Y. Sota, T. Nagamura


Fluorescence properties of pyrene derivative aggregates formed in polymer matrix depending on concentration
Phys. Chem. Chem. Phys.,12(36):10923 2010
Author:F. Ito, T. Kakiuchi, T. Sakano, T. Nagamura


Excited state Relaxation Process of Free-base and Oxovanadium Naphthalocyanine in Near-infrared Region
J. Phys. Chem. B,113(16):5458 2009
Author:F. Ito, T. Inoue, D. Tomita, T. Nagamura


Formation of Specific Charge-transfer Complexes between Hyperbranched Polymer Viologen and Neutral Donors in Solid Films Depending on Donor Fraction
Chem. Lett.,38(8):858 2009
Author:T. Sakano, F. Ito, O. Hirata, M. Ozawa, and T. Nagamura


Anion responsive dyad system of porphyrin and N-confused porphyrin
Org. Biomol. Chem.,7(4):3027 2009
Author:M. Toganoh, H. Miyachi, H. Akimaru, F. Ito, T. Nagamura and H. Furuta


Time-resolved Studies of Energy Transfer from meso-tetrakis(N-methylpyridinium-4-yl)porphyrin to 3,3'-diethyl-2,2'-thiatricarbocyanine iodide alongDeoxyribonucleic Acid Chain
J. Phys. Chem. B,112(13):3931 2008
Author:T. Kakiuchi, F. Ito, T. Nagamura


Excited State Relaxation Processes of Naphthalocyanatovanadium(IV) oxide in Polymer Flims for Ultrafast All-optical Modulation in the Near Infrared Region
Chem.Lett.,37(4):426 2008
Author:D. Tomita, F. Ito, T. Nagamura


Dynamic Behavior of a Fluorescent Probe, a Swallow-tailed Perylene Derivative for Detecting Hydroperoxides
Chem. Lett.,37(12):1202 2008
Author:F. Ito, T. Ariyoshi, N. Soh, T. Kakiuchi, T. Inoue, T. Imato, T. Nagamura


Excitation Energy Migration of Acridine Orange Intercalated into Deoxyribonucleic Acid Thin Films
J. Phys. Chem. C.,111(19):6983 2007
Author:F. Ito, T. Kakiuchi, T. Nagamura


Excited State Dynamics of Normal and Doubly N-Confused type Hexaphyrin Derivatives Studied by Time-resolved Fluorescence Measurement
Chem. Phys. Lett.,443(4-6):274 2007
Author:J.-H. Ryu, F. Ito, T. Nagamura, K. Nakamura, H. Furuta, Y. Shibata, S. Itoh


Photochemical and Photophysical Properties of Ion-Pair Charge Transfer Complexes for All-Optical Information Processing
J. Photochem. Photobiol. C,8(19):174 2007
Author:F. Ito, T. Nagamura


Photophysical Properties of 2-Picolinoylpyrrole Boron Complex in Solution
Chem. Phys. Lett.,435(4-6):238 2007
Author:F. Ito, T. Nagai, Y. Ono, K. Yamaguchi, H. Furuta, T. Nagamura


Time- and Space-resolved Fluorescence Study on Interfacial Mobility of Polymers
Appl. Phys. Lett.,89(18):061916 2006
Author:K. Tanaka, Y. Tsuchimura, K. Akabori, F. Ito, T. Nagamura


Photoinduced Electron Transfer and Excitation Energy Transfer in Directly Linked Zinc Porphyrin / Zinc Phthalocyanine Composite
J. Phys. Chem. A.,110(47):12734 2006
Author:F. Ito, Y. Ishibashi, S. R. Khan, H. Miyasaka, K. Kameyama, M. Morisue, A. Satake, K. Ogawa, Y. Kobuke


Carrier Generation Process on the Photoconductive Polymer Films as Studied by Magnetic Field Effects on the CT Fluorescence and Photocurrent
J. Phys. Chem. B.,109(18):8707 2005
Author:F. Ito, T. Ikoma, K. Akiyama, A. Watanabe, S. Tero-Kubota


A new-type photoreaction of a carbonyl compound Part 2. Photoinduced ω-bond dissociation in p-halomethylbenzophenone studied by time-resolved EPR technique and laser flash photolysis
J. Photochem. Photobiol. A.,170:253 2005
Author:M. Yamaji, A. Suzuki, F. Ito, S. Tero-Kubota, S. Tobita, B. Marciniak


Spin Dynamics on the Electric Field Dependence of Carrier Generation
J. Phys. Chem. B.,109(15):7208 2005
Author:F. Ito, T. Ikoma, K. Akiyama, S. Tero-Kubota


Excitation Energy Migration in Self-Assembled Cyclic Zinc(II) Porphyrin Arrays: A Close Mimicry of Natural Light Harvesting System
Chem. Eur. J.,11(18):3753 2005
Author:I.-W. Hwang, M. Park, T. K. Ahn, Z. S. Yoon, D. M. Ko, D. Kim, F. Ito, Y. Ishibashi, S. R. Khan, Y. Nagasawa, H. Miyasaka, C. Ikeda, R. Takahashi, K. Ogawa, A. Satake, Y. Kobuke


Evidence of Photocarrier Generation via the Singlet and Triplet States in a Poly(N-vinylcarbazole) Film
Chem. Lett.,34(15):1424 2005
Author:T. Ikoma, F. Ito,T. Ogiwara, K. Akiyama, S. Tero-Kubota


Modulation of color changing paths for flavylium salts by solvent and concentration
J. Photochem. Photobiol. A.,161:111 2004
Author:F. Ito, N. Tanaka, A. Katsuki, T. Fujii


Synthesis and characterization of flavylium salts having three types color depending on recrestallization conditions
Res. Chem. Intermed.,30:331 2004
Author:F. Ito, N. Tanaka, A. Katsuki, A. Kakehi, T. Fujii


Photoinduced Phenoxyl Radical Formation from Ligno-p-cresol as Studied by Steady State and Time-resolved EPR Spectroscopy
Chem. Phys. Lett.,381:340 2003
Author:S. Tero-Kubota, T. Tachikawa, F. Ito, M. Matsui, K. Konishi


Long-Range Jump versus Stepwise Hops: Magnetic Field Effects on the Charge-Transfer Fluorescence from Photoconductive Polymer Films
J. Am. Chem. Soc.,125(11):4722 2003
Author:F. Ito, T. Ikoma, K. Akiyama, Y. Kobori, S. Tero-Kubota


Why do flavylium salts show so various colors in solution? Effect of concentration and water on the flavylium’s color changes
J. Photochem. Photobiol. A.,105:153 2002
Author:F. Ito, N. Tanaka, A. Katsuki, T. Fujii


Presentations
Educational System and Entrance Examination for Higher Educational Institute in Japan
École Normal Supérieure du Cachan 2017(Oct. 17)
Author:Fuyuki Ito


Synergetic responses of the organic solids by the cooperative fluorescence modulation
ENS Paris-Saclay , Japan-France Workshop on photo-active nanomaterials with cooperative and synergetic responses 2017(Mar. 26)
Author:Fuyuki Ito


Crystal formation process observed by the fluorescence color changes
Toward an international laboratory between France & Japan on Photochemistry 2016(Apr. 01)
Author:Fuyuki Ito


Studies on molecular-assembling process of organic compounds probed by fluorescence spectral change
Séminaire du PPSM, Cachan, École Normal Supérieure du Cachan 2014(Jun. 26)
Author:Fuyuki Ito


Others
一人一人がこだわりをもって科学的に探究していく理科指導に関する実践研究
信州大学教育学部附属教育実践総合センター , 信州大学教育学部附属教育実践総合センター紀要 教育実践研究 , 15:83-92 2014(Dec. 26)
Author:水野, 真二郎; 三崎, 隆; 神原, 浩; 村松, 久和; 伊藤, 冬樹

Patents
Patents
会合誘起発光材料の調製方法
Themes for Joint Research
Development of Photofunction by organic molecular assemblies , Photochemistry
Research Grants
Grants‐in‐aid for Scientific Research(Research Representative)
2015 - , 非平衡分子集合体の電子励起状態での光応答協同性発現機構の解明と電子準位制御 , 新学術領域研究
2018 - 2019 , メゾ-マクロ構造形成に基づく階層・協同的蛍光変調分子系の構築 , 新学術領域研究
2014 - 2016 , 濃度・蛍光変化の同時測定による有機分子結晶の多形発現過程のリアルタイム可視化 , 基盤研究(C)
2009 - 2010 , 有機分子集合化による蛍光変化をプローブとした結晶核生成初期過程の研究 , 若手研究(B)
2006 - 2007 , 時間・空間分解分光による組織化した分子配列系の励起ダイナミクスの研究 , 若手研究(B)

Grants‐in‐aid for Scientific Research(Researcher)
2014 - 2017 , 理科専門でない小学校教員や苦手領域を持つ中学校理科教員への支援プログラムの開発 , 挑戦的萌芽研究
2009 - 2010 , ナノ構造・配列制御した光-分子強結合反応場による近赤外蛍光増強と応用 , 特定領域研究
2008 - 2008 , 金ナノロッド-DNA複合体による近赤外色素の蛍光増強と機構解明 , 特定領域研究
2005 - 2005 , 導波モード・表面プラズモン共鳴励起による有機超薄膜の高感度時間分割蛍光測定と応用 , 基盤研究(A)

Other
2014 - , 吉田科学技術財団 海外研究派遣研究者
2012 - 2013 , 蛍光分光を利用した溶液プロセスによる高分子薄膜形成過程のダイナミクス評価と高品質化パラメータの探索,日揮・実吉奨学会
2009 - 2009 , 有機ナノ凝集体を利用した増幅型蛍光センサの創成,池谷科学技術振興財団
2008 - 2008 , 電場変調分光法を利用した超高速光応答性分子集合体における励起子相互作用の評価,稲盛財団盛財団研究助成金
2007 - 2007 , メゾスコピック領域で発現する有機分子集合体の励起子相互作用の評価手法の構築,九州大学大学院工学研究院若手研究者育成研究
2005 - 2005 , 光機能性色素をドープしたDNA機能組織化超薄膜の創製と時間・空間分解蛍光計測による機能評価,服部報公会工学研究奨励援助金
Research Activities
Overseas Research Fellowship
2014-2014 , 信州大学内地研究員

Travelling Overseas
教育学部サバティカルリーブ

Education

Lectures
2011 , Introduction to Chemistry
2011 , Introductory Practices in Chemistry
2010 , Introduction to Chemistry
2010 , Topics in Organic Physical Chemistry
2010 , Seminar in Organic Physical Chemistry
2010 , Introductory Practices in Chemistry
2010 , Organic Chemistry
2010 , Organic Physical Chemistry
2010 , Exercises in Chemistry
2010 , Experiments in Chemistry
2009 , Introduction to Chemistry
2009 , Topics in Organic Physical Chemistry
2009 , Seminar in Organic Physical Chemistry
2009 , Introductory Practices in Chemistry
2009 , Organic Chemistry
2009 , Exercises in Chemistry
2009 , Experiments in Chemistry