Abstract
Raman scattering from photo-created free carriers in undoped GaP and GaAs1-xPx (x = 0.85, 0.73 and 0.66) under high excitation intensity has been studied. Two new Raman bands have been observed and assigned to electronic transitions from the split-off hole band to the heavy hole band and from the light hole band to the heavy hole band. The spin-orbit splitting energies in these crystals have been determined from the analysis of observed Raman bands, and compared with other experimental values.
Original language | English |
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Pages (from-to) | 159-162 |
Number of pages | 4 |
Journal | Solid State Communications |
Volume | 55 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1985 Jul |
Externally published | Yes |
ASJC Scopus subject areas
- Chemistry(all)
- Condensed Matter Physics
- Materials Chemistry