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Disorder-induced Raman scattering of folded phonons in quantum wells and superlattices

✍ Scribed by T. Ruf; V.I. Belitsky; J. Spitzer; V.F. Sapega; M. Cardona; K. Ploog

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
355 KB
Volume
37
Category
Article
ISSN
0038-1101

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πŸ“œ SIMILAR VOLUMES

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## Abstract We use Raman scattering to investigate the folded longitudinal acoustic (LA) phonons in a series of In~__x__~Ga~1βˆ’__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