TITLE

Experimental evidence of Bragg confinement of carriers in a quantum barrier

AUTHOR(S)
Zahler, M.; Brener, I.
PUB. DATE
August 1992
SOURCE
Applied Physics Letters;8/24/1992, Vol. 61 Issue 8, p949
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Analyzes the low-temperature photoluminescence (PL) and the PL excitation (PLE) spectra of gallium arsenide/Al[sub 0.32]Ga[sub 0.68]As Bragg confining structures. Components of the spectra; Ways to identify the spectral lines; Comparisons between the PL and the PLE spectra of a doubly periodic hyperlattice and a superlattice.
ACCESSION #
4254964

 

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