相良 剛光サガラ ヨシミツresearchmap個人ページ

更新日 : 2017/09/19

基本情報

プロフィール

所属部署名
電子科学研究所 物質科学研究部門
職名助教 
学位
博士(工学)(東京大学)
メールアドレスsagaraes.hokudai.ac.jp
ホームページURLhttp://tamaoki.es.hokudai.ac.jp/
科研費研究者番号

研究キーワード

液晶, 機械的刺激応答性発光材料, 超分子材料

研究活動

論文

Mechano- and Thermoresponsive Photoluminescent Supramolecular Polymer
Lavrenova Anna, Balkenende Diederik W. R., Sagara Yoshimitsu, Schrettl Stephen, Simon Yoan C., Weder Christoph
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 139(12) 4302-4305 2017年03月
Temperature-Dependent Mechanochromic Behavior of Mechanoresponsive Luminescent Compounds
Sagara Yoshimitsu, Kubo Kazuya, Nakamura Takayoshi, Tamaoki Nobuyuki, Weder Christoph
CHEMISTRY OF MATERIALS 29(3) 1273-1278 2017年02月
A Thermo- and Mechanoresponsive Cyano-Substituted Oligo(p-phenylene vinylene) Derivative with Five Emissive States
Sagara Yoshimitsu, Lavrenova Anna, Crochet Aurelien, Simon Yoan C., Fromm Katharina M., Weder Christoph
CHEMISTRY-A EUROPEAN JOURNAL 22(13) 4374-4378 2016年03月
Mechanoresponsive Luminescent Molecular Assemblies: An Emerging Class of Materials.
Sagara Y, Yamane S, Mitani M, Weder C, Kato T
Advanced materials (Deerfield Beach, Fla.) 28(6) 1073-1095 2016年02月
Tuning the thermo- and mechanoresponsive behavior of luminescent cyclophanes
Sagara Yoshimitsu, Weder Christoph, Tamaoki Nobuyuki
RSC ADVANCES 6(84) 80408-80414 2016年
A mechano- and thermoresponsive luminescent cyclophane
Sagara Yoshimitsu, Simon Yoan C., Tamaoki Nobuyuki, Weder Christoph
CHEMICAL COMMUNICATIONS 52(33) 5694-5697 2016年
Mechanochemistry in Polymers with Supramolecular Mechanophores.
Haehnel AP, Sagara Y, Simon YC, Weder C
Topics in current chemistry 369 345-375 2015年06月
Thermal or mechanical stimuli-induced photoluminescence color change of a molecular assembly composed of an amphiphilic anthracene derivative in water.
Sagara Y, Komatsu T, Terai T, Ueno T, Hanaoka K, Kato T, Nagano T
Chemistry (Weinheim an der Bergstrasse, Germany) 20(33) 10397-10403 2014年08月
Covalent attachment of mechanoresponsive luminescent micelles to glasses and polymers in aqueous conditions.
Sagara Y, Komatsu T, Ueno T, Hanaoka K, Kato T, Nagano T
Journal of the American Chemical Society 136(11) 4273-4280 2014年03月
Steric effects on excimer formation for photoluminescent smectic liquid-crystalline materials.
Yamane S, Sagara Y, Kato T
Chemical communications (Cambridge, England) 49(37) 3839-3841 2013年05月
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Mechano- and Thermoresponsive Photoluminescent Supramolecular Polymer
Lavrenova Anna, Balkenende Diederik W. R., Sagara Yoshimitsu, Schrettl Stephen, Simon Yoan C., Weder Christoph
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 139(12) 4302-4305 2017年03月
Temperature-Dependent Mechanochromic Behavior of Mechanoresponsive Luminescent Compounds
Sagara Yoshimitsu, Kubo Kazuya, Nakamura Takayoshi, Tamaoki Nobuyuki, Weder Christoph
CHEMISTRY OF MATERIALS 29(3) 1273-1278 2017年02月
A Thermo- and Mechanoresponsive Cyano-Substituted Oligo(p-phenylene vinylene) Derivative with Five Emissive States
Sagara Yoshimitsu, Lavrenova Anna, Crochet Aurelien, Simon Yoan C., Fromm Katharina M., Weder Christoph
CHEMISTRY-A EUROPEAN JOURNAL 22(13) 4374-4378 2016年03月
Mechanoresponsive Luminescent Molecular Assemblies: An Emerging Class of Materials.
Sagara Y, Yamane S, Mitani M, Weder C, Kato T
Advanced materials (Deerfield Beach, Fla.) 28(6) 1073-1095 2016年02月
Tuning the thermo- and mechanoresponsive behavior of luminescent cyclophanes
Sagara Yoshimitsu, Weder Christoph, Tamaoki Nobuyuki
RSC ADVANCES 6(84) 80408-80414 2016年
A mechano- and thermoresponsive luminescent cyclophane
Sagara Yoshimitsu, Simon Yoan C., Tamaoki Nobuyuki, Weder Christoph
CHEMICAL COMMUNICATIONS 52(33) 5694-5697 2016年
Mechanochemistry in Polymers with Supramolecular Mechanophores.
Haehnel AP, Sagara Y, Simon YC, Weder C
Topics in current chemistry 369 345-375 2015年06月
Thermal or mechanical stimuli-induced photoluminescence color change of a molecular assembly composed of an amphiphilic anthracene derivative in water.
Sagara Y, Komatsu T, Terai T, Ueno T, Hanaoka K, Kato T, Nagano T
Chemistry (Weinheim an der Bergstrasse, Germany) 20(33) 10397-10403 2014年08月
Covalent attachment of mechanoresponsive luminescent micelles to glasses and polymers in aqueous conditions.
Sagara Y, Komatsu T, Ueno T, Hanaoka K, Kato T, Nagano T
Journal of the American Chemical Society 136(11) 4273-4280 2014年03月
Steric effects on excimer formation for photoluminescent smectic liquid-crystalline materials.
Yamane S, Sagara Y, Kato T
Chemical communications (Cambridge, England) 49(37) 3839-3841 2013年05月
A Water-soluble Mechanochromic Luminescent Pyrene Derivative Exhibiting Recovery of the Initial Photoluminescence Color in a High-humidity Environment
Yoshimitsu Sagara, Toru Komatsu, Tasuku Ueno, Kenjiro Hanaoka, Takashi Kato, Tetsuo Nagano
Advanced Functional Materials 23 5277-5284 2013年
Mechanochromic Luminescent Liquid Crystals Based on a Bianthryl Moiety
Shogo Yamane, Yoshimitsu Sagara, Toshiki Mutai, Koji Araki, Takashi Kato
Journal of Materials Chemistry C 1 2648-2656 2013年
Stimuli-responsive photoluminescent liquid crystals.
Yamane S, Tanabe K, Sagara Y, Kato T
Topics in current chemistry 318 395-405 2012年
Brightly tricolored mechanochromic luminescence from a single-luminophore liquid crystal: reversible writing and erasing of images.
Sagara Y, Kato T
Angewandte Chemie (International ed. in English) 50(39) 9128-9132 2011年09月
A Mechanical and Thermal Responsive Luminescent Liquid Crystal Forming a Colourless Film under Room Light
Yoshimitsu Sagara, Takashi Kato
Supramolecular Chemistry 23 310-314 2011年
Piezochromic Luminescence of Amide and Ester Derivatives of Tetraphenylpyrene—Role of Amide Hydrogen Bonds in Sensitive Piezochromic Response
Mitsutaka Sase, Shingo Yamaguchi, Yoshimitsu Sagara, Isao Yoshikawa, Toshiki Mutai, Koji Araki
Journal of Materials Chemistry 21 8347-8354 2011年
Mechanically induced luminescence changes in molecular assemblies.
Sagara Y, Kato T
Nature chemistry 1(8) 605-610 2009年11月
A thermoresponsive photoluminescent smectic liquid crystal: change of photoluminescent color on the smectic-smectic phase transition.
Yamane S, Sagara Y, Kato T
Chemical communications (Cambridge, England) (24) 3597-3599 2009年06月
A Stimuli-Responsive, Photoluminescent, Anthracene-Based Liquid Crystal: Emission Color Determined by Thermal and Mechanical Processes
Yoshimitsu Sagara, Shogo Yamane, Toshiki Mutai, Koji Araki, Takashi Kato
Advanced Functional Materials 19 1869-1875 2009年
Stimuli-responsive luminescent liquid crystals: change of photoluminescent colors triggered by a shear-induced phase transition.
Sagara Y, Kato T
Angewandte Chemie (International ed. in English) 47(28) 5175-5178 2008年
Material design for piezochromic luminescence: hydrogen-bond-directed assemblies of a pyrene derivative.
Sagara Y, Mutai T, Yoshikawa I, Araki K
Journal of the American Chemical Society 129(6) 1520-1521 2007年02月
Uniaxially Parallel Alignment of a Smectic A Liquid-Crystalline Rod−Coil Molecule and Its Lithium Salt Complexes Using Rubbed Polyimides
Macromolecules 40 4874-4878 2007年
Two Dimensionally Ion-Conductive Liquid Crystals of Cholesterol/Tetra(Ethylene Oxide) Block Molecules
Kenji Kishimoto, Yoshimitsu Sagara, Tomohiro Mukai, Hiroyuki Ohno, Nobuyuki Tamaoki, Takashi Kato
Molecular Crystals and Liquid Crystals 435 777-785 2005年

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