A-π-D-π-A型吲哚类染料敏化剂的光电特性

鲁效庆,张全德,魏淑贤

Theoretical Study on Photoelectric Characteristic of A-π-D-π-A Indole-based Dye Sensitizers

Xiaoqing LU,Quande ZHANG,Shuxian WEI

表2 纯有机染料敏化剂的IET参数

Table 2 IET parameters of all studied metal-free organic sensitizers

Dyes λ/nm qET/e dET/nm H/nm t/nm λv/eV kET/fs-1 QX02 462.1 0.971 0.5997 0.4396 0.1601 0.935 3.08 1 463.6 0.992 0.7920 0.6597 0.1323 0.928 3.15 2 476.2 1.043 0.8151 0.6993 0.1158 0.956 3.00 3 544.0 1.162 0.8789 0.7678 0.1111 0.949 3.04 4 462.8 1.000 0.7509 0.6176 0.1333 0.965 2.97 5 469.1 1.070 0.7575 0.6362 0.1213 0.920 3.28 6 524.5 1.172 0.7910 0.6795 1.115 0.0914 3.48