- Abstract:
- Time-resolved Raman spectroscopy with subpicosecond resolution has been used to measure L- Gamma intervalley scattering of photoexcited electrons in GaSb. Our experiment measures directly the time-dependent occupancy of non-equilibrium longitudinal optic phonons with wavevector approximately 10 6 cm -1 which are generated by intra- Gamma relaxation of electrons near the Gamma minimum. The phonon population shows a two-component decay: at times
- Publication status:
- Published
- Publisher copy:
- 10.1088/0268-1242/9/5S/086
-
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- Volume:
- 9
- Issue:
- 5
- Pages:
- 719-721
- Publication date:
- 1994-05-05
- DOI:
- EISSN:
-
1361-6641
- ISSN:
-
0268-1242
- URN:
-
uuid:f899f218-db88-4d94-ade5-5bd29736490e
- Source identifiers:
-
27814
- Local pid:
- pubs:27814
- Copyright date:
- 1994
Conference
TIME-RESOLVED RAMAN MEASUREMENT OF INTERVALLEY SCATTERING IN GASB
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