Polymer electrolyte gate dielectric reveals finite windows of high conductivity in organic thin film transistors at high charge carrier densities

被引:175
作者
Panzer, MJ [1 ]
Frisbie, CD [1 ]
机构
[1] Univ Minnesota, Dept Chem Engn & Mat Sci, Minneapolis, MN 55455 USA
关键词
D O I
10.1021/ja051579+
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Finite regions of high conductivity were observed in both n- and p-channel organic thin film transistors based on polycrystalline organic semiconductor films and a solution-processed, solid polymer electrolyte gate dielectric. The transition from a highly conductive state to a more insulating state with increasing gate bias may be attributed to the realization of carrier densities greater than 1014 charges/cm2 in the semiconductor film. Copyright © 2005 American Chemical Society.
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页码:6960 / 6961
页数:2
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