Preparation of Langmuir-Blodgett Film of Oligophenylenevinylene at the Air/Water Interface and Study

• 作 者: Kai HUANG Li Chuan MA Hao Fei
• 机 构: College of Science of Beijing Forestry University,Beijing Advanced Materials Development Center,Labo
• 出 处: 中国化学快报（英文版）
• 发表日期: 2004年期
• 关键词: Oligophenylenevinylene Langmuir-Blodgett film fluorescence

Methoxy groups is favorable for film-forming property of oligophenylenevinylenes (OPVs) and the Langmuir-Blodgett film of 1,4-bis (3,4,5-trimethoxystyryl)-2,5-dimethoxybenzene (MOPV) was prepared. It might be the formation of H-aggregate of MOPV in the LB film that results in a 57 nm blue shift of λmax for the absorption and a 58 nm red shift of λmax for the fluorescence, respectively.