標題: | SUBMICRON T-SHAPED GATE HEMT FABRICATION USING DEEP-UV LITHOGRAPHY |
作者: | CHANG, EY LIN, KC LIU, EH CHANG, CY CHEN, TH CHEN, J 材料科學與工程學系 電控工程研究所 Department of Materials Science and Engineering Institute of Electrical and Control Engineering |
公開日期: | 1-八月-1994 |
摘要: | A new combination of low/high/low sensitivity trilayer (PMMA/PMIPK/PMMA) resist system was used for deep UV lithography to fabricate submicron T-shaped gate. Gate length as narrow as 0.2 mum is achieved. The GaAs HEMT's with 0.3 mum T-shaped Ti/Pt/Au gate is fabricated using this technology. The HEMT demonstrated a 0.6 dB noise figure and 13 dB associated gain at 10 GHz. This deep UV lithography process provides a high throughput and low cost alternative to E-beam lithography for submicron T-gate fabrication. |
URI: | http://dx.doi.org/10.1109/55.296215 http://hdl.handle.net/11536/2385 |
ISSN: | 0741-3106 |
DOI: | 10.1109/55.296215 |
期刊: | IEEE ELECTRON DEVICE LETTERS |
Volume: | 15 |
Issue: | 8 |
起始頁: | 277 |
結束頁: | 279 |
顯示於類別: | 期刊論文 |