Abstract
The use of supersonically injected pulses of phosphine to achieve uniform and high levels of n-type doping in Si during gas-source molecular beam epitaxy is demonstrated. Uniform n-type doping up to levels of 5×1019 cm-3 is obtained. SiGe/Si junction diodes made with this doping technique show good doping profiles and rectifying characteristics.
| Original language | English |
|---|---|
| Pages (from-to) | 1149-1151 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 70 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 1997 Mar 3 |
| Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)