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Recombination processes in multiple-four narrow asymmetric coupled quantum wells: dependence on excitation intensity and temperature

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Abstract

CW excitation intensity dependent photoluminescence (PL) spectra, were measured on an undoped 20 period MBE grown GaAs/Al0.4Ga0.6As four asymmetric coupled quantum well sample, in the 78-300K temperature range.

© 1993 Optical Society of America

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