Abstract
Positron annihilation is used to detect vacancy-related defects in proton-implanted and Smart Cut 6H-SiC. The measurement of positron-electron pair momentum distribution as a function of depth shows that vacancy-related defects produced along the proton track and cavities formed in the region of the hydrogen peak survive in smart cut 6H-SiC even after 1300 °C annealing.
| Original language | English |
|---|---|
| Pages (from-to) | 16638-16644 |
| Number of pages | 7 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 62 |
| Issue number | 24 |
| DOIs | |
| Publication status | Published - 15 Dec 2000 |