Abstract
Radiative recombination mechanisms in n-GaSe doped with Sn have been investigated through photoluminescence (PL) measurements. For samples doped from 0.1 to 0.5 at.%, the PL spectra at 77 K are dominated by the emission band at 1.29 eV. The temperature dependences of the PL intensity, peak energy and full width at half-maximum are characterized using the configuration coordinate model. The 1.29 eV band is associated with the donor-vacancy complex center.
Original language | English |
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Pages (from-to) | 4291-4292 |
Number of pages | 2 |
Journal | Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes |
Volume | 35 |
Issue number | 8 |
Publication status | Published - Aug 1996 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Engineering(all)
- Physics and Astronomy(all)