Polypyrrole thin-film field-effect transistor

被引:42
作者
Bufon, C. C. Bof [1 ]
Heinzel, T. [1 ]
机构
[1] Univ Dusseldorf, Solid State Phys Lab, D-40225 Dusseldorf, Germany
关键词
D O I
10.1063/1.2219375
中图分类号
O59 [应用物理学];
学科分类号
摘要
The operation of a polypyrrole thin-film field-effect transistor at room temperature is reported. The polymer film is prepared by a technique based on chemical polymerization, which is capable of forming thin films with low roughness. The technique is compatible with conventional silicon processing and allows a lithographic definition of the polymer film geometry. Transport measurements indicate that the device works as Schottky barrier-type field-effect transistor. We further demonstrate that the polymer film is sensitive to oxygen exposure. (c) 2006 American Institute of Physics.
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页数:3
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