CHARGE-SEPARATED STATE IN STRAIN-INDUCED QUANTUM DOTS

Authors
GU Y STURGE MD KASH K WATKINS N VANDERGAAG BP GOZDZ AS FLOREZ LT HARBISON JP
Citation
Y. Gu et al., CHARGE-SEPARATED STATE IN STRAIN-INDUCED QUANTUM DOTS, Applied physics letters, 70(13), 1997, pp. 1733-1735
Citations number
10
Categorie Soggetti
Physics, Applied
Journal title
Applied physics letters → ACNP
ISSN journal
00036951
Volume
70
Issue
13
Year of publication
1997
Pages
1733 - 1735
Database
ISI
SICI code
0003-6951(1997)70:13<1733:CSISQD>2.0.ZU;2-7
Abstract
We have measured the time-resolved photoluminescence of strain-induced quantum dots. We show that a long-lived intermediate state is involve d in the excitation transfer from the interstitial quantum well to the dot. This intermediate state has the properties expected of the charg e separated state predicted by theory. (C) 1997 American Institute of Physics.