writer：Wei Yu, Xiao-Ye Wang, Jing Lia, Zhi-Ting Lia, Yu-Kun Yana, Wei Wang*a and Jian Pei
keywords：charge transfer, photoconductive, mixed stacking, viologen, pyrene
source：期刊
specific source：Chemical Communication
Issue time：2012年

A pyrene derivative as the donor and a butyl-viologen as the acceptor were used to construct a novel charge-transfer cocrystal consisting of mixed-stacking structure and having switchable photoconductivity stemming from the donor–acceptor heterojunctions within the lattice.