Photocarrier transport in processable poly(3-alkylthiophene)

被引：20

作者：

Nagamatsu, S

Pandey, SS

Takashima, W

Endo, T

Rikukawa, M

Kaneto, K

机构：

[1] Kyushu Inst Technol, Dept Comp Sci & Elect, Iizuka, Fukuoka 8208502, Japan

[2] Fukuoka Ind Sci & Technol Fdn, Chuo Ku, Fukuoka 8100001, Japan

[3] Sophia Univ, Dept Chem, Tokyo 102, Japan

来源：

SYNTHETIC METALS | 2001年 / 121卷 / 1-3期

关键词：

transport measurement; photoconductivity; metal/semiconductor interface;

D O I：

10.1016/S0379-6779(00)01499-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Photocarrier transport in soluble poly(3-alkylthiophenes)(PATs) has been studied by means of time of flight method. Temperature and field dependencies of mobility were measured for a number of polythiophene derivatives having various alkyl chain lengths from butyl to octadecyl. It has been found that regioregularity has a marked effect on hole mobility in PATs with shorter alkyl group. The results of the mobility in PAT films are discussed in terms of main chain regularity and,alkyl chain lengths.

引用

页码：1563 / 1564

页数：2

共 10 条

[1] CHARGE TRANSPORT IN DISORDERED ORGANIC PHOTOCONDUCTORS - A MONTE-CARLO SIMULATION STUDY [J].