## Abstract We use Raman scattering to investigate the folded longitudinal acoustic (LA) phonons in a series of In~__x__~Ga~1−__x__~N/GaN superlattices (SLs) grown by molecular beam epitaxy with different compositions (15% < __x__ < 38%) and SL periods (from 8 to 20 nm). A novel, ultralow wavenumbe
✦ LIBER ✦
Coherent Acoustic Phonons in Semiconductor Superlattices
✍ Scribed by T. Dekorsy; A. Bartels; H. Kurz; K. Mizoguchi; M. Nakayama; K. Köhler
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 179 KB
- Volume
- 215
- Category
- Article
- ISSN
- 0370-1972
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