APPEARANCE OF RESONANT GAMMA-X MIXING IN GRADIENT GAAS ALAS SHORT-PERIOD SUPERLATTICES/

Authors
GERLOVIN IY DOLGIKH YK EFIMOV YP IGNATEV IV NEDOKUS IA
Citation
Iy. Gerlovin et al., APPEARANCE OF RESONANT GAMMA-X MIXING IN GRADIENT GAAS ALAS SHORT-PERIOD SUPERLATTICES/, Physics of the solid state, 40(5), 1998, pp. 756-757
Citations number
7
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physics of the solid state → ACNP
ISSN journal
10637834
Volume
40
Issue
5
Year of publication
1998
Pages
756 - 757
Database
ISI
SICI code
1063-7834(1998)40:5<756:AORGMI>2.0.ZU;2-1
Abstract
We have experimentally investigated the low-temperature (10 K) lumines cence and reflection spectra of a gradient GaAs/AlAs superlattice. We have examined the behavior of phonon satellites in the vicinity of the X-T resonance. Smooth passage through the resonance was achieved by s canning an exciting light beam along the surface of a gradient sample. Based on our experimental results, we have determined the functional dependence of the Gamma-X mixing potential on the resonance detuning. (C) 1998 American Institute of Physics.