Photoluminescence study of interband transitions in few-layer, pseudomorphic, and strain-unbalanced Ge/GeSi multiple quantum wells
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DOI: 10.1103/physrevb.98.195310
Abstract: In this paper we investigate the structural and optical properties of few strain-unbalanced multiple Ge/GeSi quantum wells pseudomorphically grown on GeSi reverse-graded substrates. The obtained high epitaxial quality demonstrates that strain symmetrization is not a… read more here.
Keywords: photoluminescence; quantum wells; gesi; strain unbalanced ... See more keywords