以全氟碳链为末端基的偶氮苯L-B膜的光致/热致变色特性研究  

STUDY ON CHARACTERISTICS OF PHOTOCHROMIC AND THERMOCHROMIC OF AN AZOBENZENE AMPHIPHILE BEARING PERFLUORO CHAIN AS TERMINAL GROUP IN LB FILMS

作　　者：冯绪胜[1] 于美香 穆劲 张静智[1] 竹中俊介 

机构地区：[1]国家教委山东大学胶体与界面化学开放实验室 [2]山口大学工学部机能材料工学科

出　　处：《感光科学与光化学》1998年第1期64-68,共5页Photographic Science and Photochemistry

摘　　要：以全氟碳链为末端基的偶氮苯Ｌ┐Ｂ膜的光致／热致变色特性研究冯绪胜＊于美香穆劲张静智＊＊（国家教委山东大学胶体与界面化学开放实验室，济南２５０１００）竹中俊介（山口大学工学部机能材料工学科，宇部テ７５５，日本）关键词偶氮苯，Ｌ－Ｂ膜，光致变色，热致变色...n azobenzene amphiphile bearing perfluoro alkane chain (nPFHAZO) was synthesized. LB films with layer order periodic structure were fabricated. The nPFHAZO molecules in the LB films exhibited an excellent cistrans photoisomerization and thermoisomerization. The process is completely reversible. May be the perfluoro alkane chains afford adequate free volume for the isomerization in LB films.

关 键 词：偶氮苯 LB膜 光致变色 热致变色 PFHZAO 

分 类 号：TQ577.3[化学工程—精细化工]