Shape-Persistent Oligothienylene-Ethynylene-Based Dendrimers: Synthesis, Spectroscopy and Electrochemical Characterization
作者:Amaresh Mishra、Chang-Qi Ma、René A. J. Janssen、Peter Bäuerle
DOI:10.1002/chem.200901242
日期:2009.12.14
dendrons and dendrimers were estimated from optical and redox measurements and the calculated band gaps were within the range of 3.3 to 2.4 eV, typical for oligo‐ and polythiophenes. Electrochemical polymerizations of several desilylated compounds were performed and characterization of the films is reported. Preliminary bulk heterojunction solar cells that utilise these ethynylated dendrimers as the donor