트리아진 코어를 지니는 초분자 고분자의 광화학적 상전이 거동

Photochemical Phase Transition Behavior of Supramolecular Polymer with a Triazine Core
  • Oh, Seungwhan; 
  • Mapani, Yashwardhan R.; 
  • Jung, Young-Sik; 
  • Kim, Jong-Man
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초록

A photoresponsive azobenzene derivative having a triazine core moiety was prepared. Self-assembly of the triazine containing azobenzene derivative (Azo-TA) in aqueous dimethylsulfoxide and N,N-dimethylformamide afforded fibrous supramolecular polymers. Melting and regeneration of the supramolecular polymer were observed with alternative 365 nm UV and visible light irradiation by reversible cis-trans isomerization of azobenzene moieties.

키워드

triazine; azobenzene; photoisomerization; phase transition; supramolecular structure; CHEMISTRY
제목
트리아진 코어를 지니는 초분자 고분자의 광화학적 상전이 거동
제목 (타언어)
Photochemical Phase Transition Behavior of Supramolecular Polymer with a Triazine Core
저자
Oh, Seungwhan; Mapani, Yashwardhan R.; Jung, Young-Sik; Kim, Jong-Man
DOI
10.7317/pk.2016.40.4.651
발행일
2016-07
유형
Article
저널명
Polymer(Korea)
권
40
호
4
페이지
651 ~ 654