Wu Chung-chih, Liu Tsung-Li, Hung Wen-Yi, Lin Yu-Ting, Wong Ken-Tsung, Chen Ruei-Tang, Chen You-Ming, Chien Yuh-Yih
Department of Electrical Engineering, Graduate Institute of Electrooptical Engineering, National Taiwan University, Taipei 106, Taiwan.
J Am Chem Soc. 2003 Apr 2;125(13):3710-1. doi: 10.1021/ja029630m.
Nondispersive ambipolar carrier transport with comparably high electron and hole mobilities for amorphous molecular solids that are composed of only a single type of chromophores was observed for the first time in amorphous ter(9,9-diarylfluorene)s. High hole and electron mobilities over 10-3 cm2/(V.s) can be achieved with these terfluorenes. In particular, the electron mobility observed represents the highest ever reported for amorphous molecular solids.
在非晶态三联(9,9 - 二芳基芴)中首次观察到,对于仅由单一类型发色团组成的非晶态分子固体,存在具有相当高电子和空穴迁移率的非色散双极性载流子传输。使用这些三联芴可以实现超过10 - 3 cm2/(V·s)的高空穴和电子迁移率。特别是,所观察到的电子迁移率代表了非晶态分子固体中迄今报道的最高值。