Affiliation |
Faculty of Engineering, Division of Materials Science and Chemical Engineering |
Job Title |
Associate Professor |
Date of Birth |
1973 |
Research Fields, Keywords |
photochromim, liquid crystal, photochmeistry, polymer, thin film |
Mail Address |
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Related SDGs |
The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 Surface relief gratings in host-guest supramolecular materials 2000.12
【Published Thesis】 Soft crosslinkable azo polymer for rapid surface relief formation and persistent fixation 2001.10
【Published Thesis】 Structurally Versatile Novel Photochromic Bisarylindenone and Its Acetal: Achievement of Large Cyclization Quantum Yield 2009.08
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 A chiral photoswitch based on enantiospecific interconversion between binaphthyl and helicenoid skeletons(Chem. Commun.) 2024.04
【Published Thesis】 Ion valence‑gated photochromism of an aza‑crowned diarylethene(Photochem Photobiol Sci .) 2024.04
【Published Thesis】 UV-Vis Higher-Order Derivative Spectra Disclose the Involvement of Two Processes in the Solid-State 4+4 Photocycloaddition of an Amorphous Bisanthracene(Bulletin of the Chemical Society of Japan) 2022.06
【Published Thesis】 Unconventional Approaches to Light-Promoted Dynamic Surface Morphing on Polymer Films 2022.01
【Published Thesis】 Chiral, Thermally Irreversible and Quasi‐Stealth Photochromic Dopant to Control Selective Reflection Wavelength of Cholesteric Liquid Crystal 2020.05
Education 【 display / non-display 】
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-2001
Tokyo Institute of Technology Department of Innobative and Engineered Materials Doctor Course Completed
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-1996
Tokyo Institute of Technology Department of Biomolecular Engineering Graduated
Degree 【 display / non-display 】
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Doctor of Engineering - Tokyo Institute of Technology
Campus Career 【 display / non-display 】
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2012.12
Duty Yokohama National UniversityFaculty of Engineering Division of Materials Science and Chemical Engineering Associate Professor
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2008.4-2012.11
Duty Yokohama National UniversityFaculty of Engineering Division of Materials Science and Chemical Engineering Assistant Professor
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2007.4-2008.3
Duty Yokohama National UniversityFaculty of Engineering Division of Materials Science and Chemical Engineering Research Fellow
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2004.4-2007.3
Duty Yokohama National UniversityFaculty of Engineering Division of Materials Science and Chemical Engineering Research Assistant
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2018.4
Concurrently Yokohama National UniversityGraduate school of Engineering Science Department of Chemistry, Chemical Engineering and Life Science Associate Professor
External Career 【 display / non-display 】
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2001.4-2004.3
RIKEN Frontier Research System Local Spatio-Temporal Functions Laboratory, Spatio-Temporal Function Materials Research Group, Special Postdoctoral Researcher
Academic Society Affiliations 【 display / non-display 】
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高分子学会
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日本化学会
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日本液晶学会
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光化学協会
Research Areas 【 display / non-display 】
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Nanotechnology/Materials / Functional solid state chemistry
Research Career 【 display / non-display 】
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Fabrication of organic distributed feedback laser
Project Year:
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Functionalization of Photoresponsive Organic Materials
Grant-in-Aid for Scientific Research
Project Year:
Books 【 display / non-display 】
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横山 泰, 石原 晋次, 生方 俊, 川村 出( Role: Contributor)
東京化学同人 ( ISBN:9784807909735 )
Total pages:194 Language:Japanese Book type:Scholarly book
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光機能性有機・高分子材料における新たな息吹
生方 俊( Role: Contributor , ビスアントラセン薄膜の光誘起表面レリーフ)
シーエムシー出版 ( ISBN:978-4-7813-1414-3 )
Total pages:333 Responsible for pages:148-154 Language:Japanese Book type:Scholarly book
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刺激応答性高分子ハンドブック
生方 俊( Role: Contributor , 光誘起表面レリーフ形成材料の設計)
(株)エヌ・ティー・エス ( ISBN:97848604356 )
Total pages:864 Responsible for pages:528-539 Language:Japanese Book type:Scholarly book
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Stimuli-Responsive Interfaces - Fabrication and Application
( Role: Joint editor , Chapter 16)
Springer Singapore ( ISBN:978-981-10-24 )
Language:English Book type:Scholarly book
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Molecular Switches, Volume 1, Second Edition
Yasushi Yokoyama, Tsuyoshi Gushiken, Takashi Ubukata( Role: Joint author , Fulgides and Related Compounds)
Wiley-VCH ( ISBN:9783527313655 )
Total pages:792 Responsible for pages:81-95 Language:English Book type:Scholarly book
Thesis for a degree 【 display / non-display 】
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Nano-hybrid Materials Composed of Azobenzene-containing Polymers and Liquid Crystals
2001.3
Doctoral Thesis Single Work
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LB法によるコマンドサーフェス界面モデルの構築と光応答特性
生方 俊
1998.3
Master Thesis Single Work
東京工業大学 総合理工学研究科
基板表面の一分子層のフォトクロミック反応で数µm厚のネマチック液晶層の分子配向変化を誘起できる (コマンドサーフェス) 。この現象の本質的理解のために,コマンドサーフェス/液晶層界面のモデル系を構築し,その光応答特性を検討した。側鎖にアゾベンゼンの有する両親媒性高分子と液晶分子の水面混合膜からのLB膜作製をし,その構造評価を行った。紫外および可視光に対する光応答特性について紫外可視および赤外分光法を用いて検討を行い,アゾベンゼン分子の光応答による分子協調的な液晶分子の配向変化について明らかにした。
Papers 【 display / non-display 】
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A chiral photoswitch based on enantiospecific interconversion between binaphthyl and helicenoid skeletons
Tetsuya Nakagawa, Ryuji Kato, Yuichi Iiyoshi, Masaki Furuya, Tomoki Kitano, Ryo Nakamura, Yasushi Y … Show more authors
Tetsuya Nakagawa, Ryuji Kato, Yuichi Iiyoshi, Masaki Furuya, Tomoki Kitano, Ryo Nakamura, Yasushi Yokoyama, Takashi Ubukata Hide authors
Chem. Commun. 60 ( 39 ) 5149 - 5152 2024.4 [Reviewed] [Invited]
Authorship:Last author, Corresponding author Language:English Publishing type:Research paper (scientific journal) Single Work
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Ion valence‑gated photochromism of an aza‑crowned diarylethene
Ayaka Takeguchi, Azusa Kikuchi, Kazuhide Ueno, Shinji Ishihara, Aki Nitta, Tetsuya Nakagawa, Takash … Show more authors
Ayaka Takeguchi, Azusa Kikuchi, Kazuhide Ueno, Shinji Ishihara, Aki Nitta, Tetsuya Nakagawa, Takashi Ubukata, Yasushi Yokoyama Hide authors
Photochem Photobiol Sci . 23 ( 1 ) 133 - 151 2024.1 [Reviewed] [Invited]
Authorship:Corresponding author Language:English Publishing type:Research paper (scientific journal) Single Work
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Surface Treatment of Polyimide using Solid-source H2O Plasma for Fabrication of Ge Electrode
Mie Tohnishi, Mina Sato, Akihiro Matsutani, Takashi Ubukata, and Sachiko Matsushita
Sens. Mater. 35 ( 4 ) 1023 - 1033 2023.3 [Reviewed]
Language:English Publishing type:Research paper (scientific journal) Single Work
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Fluorescent Hydrogel Based on Self-assembling Acridonylalanine-phenylalanine
Araki Yuzuha, Shirakata Hiroki, Nakagawa Tetsuya, Ubukata Takashi, Yokoyama Yasushi, Kawamura Izuru
Chemistry Letters 51 ( 7 ) 687 - 689 2022.7 [Reviewed]
Language:English Publishing type:Research paper (scientific journal) Publisher:公益社団法人 日本化学会 Joint Work
<p>A new dipeptide with an acridone chromophore, namely 2-acridonylalanine-phenylalanine (AAP) was synthesized, and a fluorescent hydrogel was produced under physiological pH conditions by the AAP self-assembly process. The hydrogel exhibited a blue emission and reasonable thermoresponsiveness. Therefore, dipeptides containing an acridone side chain of the first residue were found to be effective hydrogelators.</p>
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UV-Vis Higher-Order Derivative Spectra Disclose the Involvement of Two Processes in the Solid-State 4+4 Photocycloaddition of an Amorphous Bisanthracene
Ichimura Kunihiro, Sonoda Taishi, Ubukata Takashi
Bulletin of the Chemical Society of Japan 95 ( 6 ) 935 - 941 2022.6 [Reviewed]
Language:English Publishing type:Research paper (scientific journal) Publisher:公益社団法人 日本化学会 Joint Work
<p>UV-induced solid-state oligomerization of an amorphous bisanthracene in films was determined by UV-Vis even-order derivative spectra to reveal the involvement of fast and slow photocycloaddition processes due to the difference in the level of π,π-interactions and the marked enhancement of the photoreaction above glass transition temperature.</p>
Review Papers 【 display / non-display 】
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Relief Formation on Organic Thin Film Surfaces by Photostimulation
UBUKATA Takashi
Chemistry & Education 68 ( 11 ) 486 - 489 2020.11
Language:Japanese Publishing type:Article, review, commentary, editorial, etc. (scientific journal) Single Work
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横浜国立大学大学院 工学研究院 生方研究室
生方 俊
液晶 22 ( 4 ) 256 - 256 2018.10
Language:Japanese Publishing type:Other Publisher:日本液晶学会 Single Work
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Reversible Photopatterning of Polystyrene Film
Takashi Ubukata, Yusuke MORIYA, Yasushi YOKOYAMA
62 ( 8 ) 429 2013.8
Language:English Publishing type:Article, review, commentary, editorial, etc. (other) Joint Work
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フォトクロミック化合物の光誘起物質移動現象
光化学 40 ( 2 ) 85 - 88 2009.8
Language:Japanese Publishing type:Article, review, commentary, editorial, etc. (scientific journal) Single Work
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Reversible Phototriggered Micromanufacturing Using Amorphous Photoresponsive Molecular Film
58 ( 6 ) 383 2009.6
Language:English Publishing type:Article, review, commentary, editorial, etc. (other) Single Work
Industrial Property Rights 【 display / non-display 】
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光記録媒体用組成物および記録/表示媒体
横山泰・生方俊・斎藤雅子
Applicant:株式会社ADEKA
Application no:2007-06005 Date applied:2007.3
Announcement no:2008-224834
Country of applicant:Domestic
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フォトクロミック化合物
横山泰・生方俊・具志堅剛史
Applicant:横浜国立大学 シェブロン ユー.エス.エー.インコーポレイテッド
Application no:2006-063829 Date applied:2006.3
Announcement no:2009-046393
Country of applicant:Domestic
紫外光照射により迅速に着色し、紫外線を止めた後、熱を加えることによって、迅速に消色するフォトクロミック化合物およびその製造方法を提供する。
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感光性組成物及びパターン形成方法
生方俊・高橋幸司・横山泰
Application no:2005-65616 Date applied:2005.3
Country of applicant:Domestic
光照射によって現像を経ずにパターン形成が可能な新規の感光性組成物及びパターン形成方法を提供する。
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感光性組成物、高分子構造物およびパターン形成方法
生方俊・原正彦・関隆広・浅見晴洋・神谷格
Applicant:理化学研究所・財団法人理工学振興会・三菱化学株式会社
Application no:2002-134313 Date applied:2003.11
Announcement no:2003-332199 Date announced:2002.5
Country of applicant:Domestic
現像工程を行うことなく、比較的低い露光量でパターンを形成することが可能な感光性組成物を提供すること。
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発振波長可変の有機分布帰還型レーザ
生方俊・礒島隆史
Applicant:理化学研究所
Application no:2003-343191 Date applied:2003.10
Country of applicant:Domestic
光誘起物質移動材料の回折格子形成特性を利用して高性能な有機分布帰還型レーザを創製することを目的とする。更に、回折格子を消去・再書込み可能であるというアゾベンゼン高分子の特長を利用して、発振波長可変の有機分布帰還型レーザを実現することを目的とする。
Awards 【 display / non-display 】
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Outstanding Reviewer for Materials Chemistry Frontiers in 2021
2022.3 ROYAL SOCIETY OF CHEMISTRY
Individual or group name of awards:Takashi Ubukata
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Polymer Journal-日本ゼオン賞
2013.5 高分子学会
Individual or group name of awards:生方 俊
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平成19年度高分子研究奨励賞
2008.5
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日本液晶学会論文賞B
2005.9
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Poster Award for Young Researcher
2004.11
Other external funds procured 【 display / non-display 】
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台風・豪雨等の極端気象を抑制する海面からの蒸発抑制技術の開発
2024.4 - 2025.3
Japan Science and Technology Agency
Investigator(s):澤田 洋平
Authorship:Coinvestigator(s)
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台風・豪雨等の極端気象を抑制する海面からの蒸発抑制技術の開発
2023.12 - 2025.3
Japan Science and Technology Agency
Investigator(s):筆保 弘徳
Authorship:Coinvestigator(s)
Charge of on-campus class subject 【 display / non-display 】
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2024 Photoresponsive Materials
Graduate school of Engineering Science
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2024 Organic Chemistry of Materials
College of Urban Sciences
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2024 Analytical Chemistry 2A
College of Engineering Science
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2024 Basic Laboratory in Chemistry Program
College of Engineering Science
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2024 Chemistry of Organic Functional Materials
College of Engineering Science
Committee Memberships 【 display / non-display 】
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フォトニクスポリマー研究会
2020.4 運営委員
Committee type:Academic society
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高分子学会関東支部神奈川地区
2018.7 幹事
Committee type:Academic society
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高分子論文集編集委員会
2016.6 - 2020.5 高分子論文集編集委員会委員
Committee type:Academic society
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高分子学会関東支部湘北地区
2014.6 - 2018.5 幹事副代表
Committee type:Academic society
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高分子学会関東支部
2014.6 - 2018.5 常任幹事
Committee type:Academic society
Social Contribution(Extension lecture) 【 display / non-display 】
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高校教諭のためのサイエンスセミナー
横浜 2016.11