Organic transistors using alpha-octithiophene and alpha,omega-dihexyl-alpha-octithiophene: Influence of oligomer length versus molecular ordering on mobility

被引:80
作者
Hajlaoui, R [1 ]
Fichou, D [1 ]
Horowitz, G [1 ]
Nessakh, B [1 ]
Constant, M [1 ]
Garnier, F [1 ]
机构
[1] CNRS,MAT MOL LAB,F-94320 THIAIS,FRANCE
关键词
D O I
10.1002/adma.19970090708
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Communication: The efficiency of organic field-effect transistors (OFETs) based on high-purity alpha-octithiophene (alpha-ST) and its alkylated derivative DH alpha-8T (see Figure) has been investigated, particular attention being paid to the influence of oligomer length, material purity, and film ordering on OFET performance, especially field effect mobility. The question of whether the mobility of the oligothiophenes keeps on increasing with chain length is discussed.
引用
收藏
页码:557 / &
页数:6
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