Abstract
HgCdTe epilayers were grown by molecular beam epitaxy. A series of As+-implanted CdTe and HgCdTe epilayers annealed under different temperatures were investigated by photoluminescence spectroscopy. More As+ ions can occupy the Te sublattice after the samples were annealed at 450°C, and the acceptor level of As+ on the Te sublattice for HgCdTe material (x = 0.39) is 31.5 meV. The Raman spectrum study indicates a recovery of the crystalline perfection after the post-As+-implantation thermal treatment.
| Original language | English |
|---|---|
| Pages (from-to) | 761-764 |
| Number of pages | 4 |
| Journal | Journal of Electronic Materials |
| Volume | 25 |
| Issue number | 5 |
| DOIs | |
| State | Published - Apr 1996 |
| Externally published | Yes |
Keywords
- HgCdTe
- Ion-implantation
- MBE
- Thermal treatment