Photoresist-free fabrication process for a-Si:H thin film transistors

被引:15
作者
Gleskova, H
Wagner, S
Shen, DS
机构
[1] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
[2] Univ Alabama, Dept Elect & Comp Engn, Huntsville, AL 35899 USA
关键词
thin film transistors; photoresist-free; xerographic toner; threshold voltage; electron mobility;
D O I
10.1016/S0022-3093(98)00308-1
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
We fabricated a-Si:H thin-film transistors by using only computer-generated masks of xerographic toner, which replaces photoresist in each patterning step. This photoresist-free process produced thin film transistors with an on/off current ratio of similar to 10(7), a threshold voltage of similar to 3 V and an electron mobility of similar to 1 cm(2) V(-1) s(-1). (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1217 / 1220
页数:4
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