Highly Photoconducting pi-Stacked Polymer Accommodated in Coordination Nanochannels

作者:Uemura Takashi*; Uchida Noriyuki; Asano Atsushi; Saeki Akinori; Seki Shu; Tsujimoto Masahiko; Isoda Seiji; Kitagawa Susumu
来源:Journal of the American Chemical Society, 2012, 134(20): 8360-8363.
DOI:10.1021/ja301903x

摘要

We report on the formation of single poly(N-vinylcarbazole) (PVCz) chains in one-dimensional channels of [La(1,3,5-benzenetrisbenzoate)](n), where the side carbazolyl groups of the confined PVCz are effectively pi-stacked. This ideal conformation of PVCz chains in the coordination nanochannels contributed to a drastic increase in hole mobility, which was 5 orders of magnitude higher than that in the bulk state. It is also noteworthy that PVCz isolated from the nanchannels still had a high hole mobility.

  • 出版日期2012-5-23