苝四羧酸自组装单分子膜的制备及其光电转换性质研究  

SELF-ASSEMBLED MONOLAYER OF 3,4,9,10-PERYLENE TETRACARBOXYLIC ACID:FABRICATION,CHARACTERIZATION AND ITS PHOTOVOLTAIC BEHAVIORS

作　　者：王文龙[1] 翟锦[1] 白凤莲[1] 任焱杰[2] 张波[2] 蔡生民[2] 

机构地区：[1]中国科学院化学研究所分子科学中心有机固体开放实验室,北京100080 [2]北京大学化学与分子工程学院,北京100871

出　　处：《感光科学与光化学》2002年第4期262-268,共7页Photographic Science and Photochemistry

基　　金：国家自然科学基金资助项目 ( 2 9992 5 30 ;5 0 0 80 380 );国家重点基础发展规划资助项目 (G2 0 0 0 0 2 82 0 0 )

摘　　要：通过共价键连接的方式在亲水性基底上制备了刚性功能分子 3 ,4 ,9,1 0 -四羧酸的自组装单分子膜 ,利用接解角、紫外 可见光谱、电化学循环伏安等方法对所制备的四羧酸自组装膜进行了表征 。Covalently bound self-assembled monolayer of a functional molecule 3,4,9,10-perylene tetracarboxylic acid(PTA) was prepared on hydroxyl-bearing surfaces via a convenient ester-bond linkage.The resulting self-assembled PTA monolayer was well characterized by contact angle measurements,UV-visible spectroscopy,and electrochemistry cyclic voltammetry.For PTA monolayer prepared on ITO electrode, the photoelectric conversion property was also studied by photoelectro-chemical measurements.

关 键 词：自组装单分子膜 制备 光电转换性质 表征 苝四羧酸 

分 类 号：O621[理学—有机化学]