Effects of metal penetration into organic semiconductors on the electrical properties of organic thin film transistors

被引:87
作者
Cho, Jeong Ho
Kim, Do Hwan
Jang, Yunseok
Lee, Wi Hyoung
Ihm, Kyuwook
Han, Jin-Hee
Chung, Sukmin
Cho, Kilwon [1 ]
机构
[1] Pohang Univ Sci & Technol, Dept Chem Engn, Pohang 790784, South Korea
[2] Pohang Univ Sci & Technol, Polymer Res Inst, Pohang 790784, South Korea
[3] Pohang Univ Sci & Technol, Dept Phys, Pohang 790784, South Korea
[4] Pohang Accelerator Lab, Pohang 790784, South Korea
基金
欧洲研究理事会;
关键词
D O I
10.1063/1.2357155
中图分类号
O59 [应用物理学];
学科分类号
摘要
To investigate the effects of metal penetration into organic semiconductors on the electrical properties of organic thin film transistors, gold was deposited onto pentacene films at various deposition rates. The sharp interface between the gold electrode and the pentacene film that results from a fast deposition rate was found to produce lower contact resistance and an increase in the field-effect mobility. (c) 2006 American Institute of Physics.
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页数:3
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