Copper-phthalocyanine field-effect transistor with a low driving voltage

被引:29
|
作者
Okuda, T [1 ]
Shintoh, S [1 ]
Terada, N [1 ]
机构
[1] Kagoshima Univ, Dept nanostruct & Adv Mat, Kagoshima 8900065, Japan
关键词
D O I
10.1063/1.1778815
中图分类号
O59 [应用物理学];
学科分类号
摘要
Copper-phthalocyanine-thin-film metal-insulator-semiconductor field-effect transistors operating with a low driving voltage have been fabricated by using a PbZr0.5Ti0.5O3 film as a high-permittivity insulator layer (epsilonapproximate to500). A field mobility of about 0.017 cm(2)/Vs and an ON/OFF ratio of more than 10(3) were obtained at a gate voltage of -2 V and a drain-source voltage of -1 V. This p-type copper-phthalocyanine transistor has a driving voltage low enough for practical device applications. (C) 2004 American Institute of Physics.
引用
收藏
页码:3586 / 3588
页数:3
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