NEW FUNCTIONALIZED OLIGOTHIOPHENES - PROPERTIES AND APPLICATIONS TO PHOTODETECTION

被引：5

作者：

PERNAUT, JM

GARCIA, P

DELABOUGLISE, D

机构：

[1] TELEMECAN DRD,F-92002 NANTERRE,FRANCE

[2] ENSEEG,INPG,ION & ELECTROCHIM SOLIDE LAB,F-38402 ST MARTIN DHERES,FRANCE

来源：

JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE | 1994年 / 91卷 / 04期

关键词：

OLIGOTHIOPHENE; THIN FILMS; SEMICONDUCTORS; PHOTODETECTION;

D O I：

10.1051/jcp/1994910433

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A series of oligothiophenes nT(up to 6T) substitued at the ends of the chain by electronic donors(D) or acceptors(A) has been prepared. The electrochemical study of the soluble species allowed us to quantity the effect of substituents. The optical properties of the compounds have shown the existence of charge transfers at the excited state. The semiconducting properties of thin films have been investigated in the aim of applications in electronic devices. The photosensibility in symmetrical and unsymmetrical contacts has been studied in visible area.The low junction yield (18%) suggests substantial trapping and recombination rate.

引用

页码：433 / 442

页数：10

共 30 条

[1] FIELD-EFFECT TRANSISTORS USING ALKYL SUBSTITUTED OLIGOTHIOPHENES [J].