Abstract
A temperature independent device is presented which uses a quantum well structure and delta doping within the channel. The device requires a high delta doping concentration within the channel to achieve a constant Hall mobility and carrier concentration across the temperature range 300–1·4 K. Transistors were RF tested using on-wafer probing and a constant Gmax and Fmax were measured over the temperature range 300–70K.
| Original language | English |
|---|---|
| Pages (from-to) | 1352-1353 |
| Number of pages | 2 |
| Journal | Electronics Letters |
| Volume | 28 |
| Issue number | 14 |
| DOIs | |
| State | Published - 2 Jul 1992 |
| Externally published | Yes |
Keywords
- Field-effect transistors
- Semiconductor devices and materials
- Transistors