Luminescence origins in molecular beam epitaxial Si[sub 1-x]Ge[sub x]

Noel, J.-P.; Rowell, N.L.
August 1992
Applied Physics Letters;8/10/1992, Vol. 61 Issue 6, p690
Academic Journal
Examines small interstitial-type platelets with density correlating with transition from phonon-resolved to broad photoluminescence. Significance of molecular beam epitaxy; Predominance of the strong photoluminescence band; Analysis of platelets as exciton traps competing with shallow dopant atoms causing phonon-resolved photoluminescence.


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