Phonon Replicas in the Photoluminescence Emission of Alxga1-XAs Alloys

Authors

D. C. ReynoldsFollow
David C. Look, Wright State University - Main CampusFollow
R. Kaspi
D. N. Talwar

Document Type

Article

Publication Date

6-1-1995

Abstract

Phonon replicas in the photoluminescence spectra of a direct gap Al_xGa_1−xAs alloy have been observed. The GaAs‐like transverse optical and longitudinal optical as well as AlAs‐like longitudinal optical modes were observed at the Γ‐point. We also observe what we believe to be the longitudinal acoustical phonons at the L‐point in the Brillouin zone.

Comments

Copyright © 1995, American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters 66.25, and may be found at http://apl.aip.org/resource/1/applab/v66/i25/p3447_s1

Repository Citation

Reynolds, D. C., Look, D. C., Kaspi, R., & Talwar, D. N. (1995). Phonon Replicas in the Photoluminescence Emission of Alxga1-XAs Alloys. Applied Physics Letters, 66 (25), 3447-3449.
https://corescholar.libraries.wright.edu/physics/53

DOI

10.1063/1.113383