Polycrystalline silicon thin-film transistors on quartz fiber

被引:8
|
作者
Sugawara, Yuta
Uraoka, Yukiharu
Yano, Hiroshi
Hatayama, Tomoaki
Fuyuki, Takashi
Nakamura, Toshihiro
Toda, Sadayuki
Koaizawa, Hisashi
Mimura, Akio
Suzuki, Kenkichi
机构
[1] Nara Inst Sci & Technol, Nara 6300192, Japan
[2] Furukawa Elect Corp Ltd, Chiba 2908555, Japan
[3] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058565, Japan
关键词
D O I
10.1063/1.2815925
中图分类号
O59 [应用物理学];
学科分类号
摘要
We demonstrate the fabrication of polycrystalline silicon (poly-Si) thin-film transistors (TFTs) on a thin quartz fiber for the first time. The poly-Si used in the active layer of the TFTs was prepared by excimer laser annealing of an amorphous Si thin film deposited on the fiber. Top-gated TFTs were fabricated on the fiber, and a field effect mobility of 10 cm(2)/V s was obtained. The proposed TFTs on a thin quartz fiber, named fiber TFTs, have potential application in microelectronic devices using TFTs fabricated on one-dimensional substrates. (c) 2007 American Institute of Physics.
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页数:3
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