Charge transport properties of polymer films comprising oligothiophene in silsesquioxane network

被引：14

作者：

Imae, Ichiro ^{[1
]}

Tokita, Daisuke ^{[1
]}

Ooyama, Yousuke ^{[1
]}

Komaguchi, Kenji ^{[1
]}

Ohshita, Joji ^{[1
]}

Harima, Yutaka ^{[1
]}

机构：

[1] Hiroshima Univ, Grad Sch Engn, Dept Appl Chem, Higashihiroshima 7398527, Japan

来源：

POLYMER CHEMISTRY | 2011年 / 2卷 / 04期

基金：

日本学术振兴会;

关键词：

PENDANT OLIGOTHIOPHENES; ELECTROCHROMIC PROPERTIES; CONDUCTING POLYMERS; CARRIER MOBILITIES; POLY(3-METHYLTHIOPHENE); POLYTHIOPHENES; FAMILY;

D O I：

10.1039/c0py00387e

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Transparent and conductive films were grafted covalently on glass and ITO substrates with polysilsesquioxane having octithiophene, and their charge transport properties, were studied by electrochemical means. The cyclic voltammogram of oligothiophene fixed in silsesquioxane network was found to be broad because the conformations of oligothiophenes are restricted by the rigid polymer network. In situ electrical conductivities of the polymer films were measured simultaneously with doping levels at different potentials to yield charge carrier mobilities as a function of doping level of the polymer.

引用

页码：868 / 872

页数：5

共 21 条

[1]

[Anonymous], [No title captured]

[2]

[Anonymous], ELECT MAT OLIGOMER A

[3] SILSESQUIOXANES [J].