Abstract
This technique has produced linewidths as small as 0. 04 mu m and can be applied to the fabrication of a variety of microwave devices. In particular, it has been used to produce GaAs MESFETs with goldplated chromium gates as short as 0. 1 mu m. The performance of GaAs MESFETs produced in this manner is comparable to that of devices fabricated using more complex and expensive gate patterning techniques. For example, MESFETs on ion-implanted GaAS with 5 mu m source-drain spacings, 0. 3 mu m gate lengths, available gains of over 10 dB at a frequency of 12 GHz.
Original language | English (US) |
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Pages | 58-61 |
Number of pages | 4 |
State | Published - 1979 |
Event | Int Electron Devices Meet, 25th, Tech Dig - Washington, DC, USA Duration: Dec 3 1979 → Dec 5 1979 |
Other
Other | Int Electron Devices Meet, 25th, Tech Dig |
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City | Washington, DC, USA |
Period | 12/3/79 → 12/5/79 |
All Science Journal Classification (ASJC) codes
- General Chemistry