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Proceedings Paper

Picosecond Time-Resolved Photoluminescence From Cd[sub]1-x[/sub]Mn[sub]x[/sub]Te-CdTe Microstructures
Author(s): S. S. Yom; S. Perkowitz
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Paper Abstract

Exciton lifetimes in Cdi-xMnxTe-CdTe superlattices (x = 0.06, 0.23 and 0.45) at 7 K have been studied by time-correlated single photon counting with high spectral resolution. The lifetimes decrease with well thickness, in agreement with earlier spectrally integrated luminescence decay measurements using a spectrometer/streak camera combination. Our spectral resolution is sufficient to show small structure for the Cd0.5Mn0.45Te-CdTe sample at energies near those predicted by a Kronig-Penny calculation for the subbands, and we report the time behavior of these states.

Paper Details

Date Published: 3 August 1987
PDF: 5 pages
Proc. SPIE 0793, Ultrafast Laser Probe Phenomena in Bulk and Microstructure Semiconductors, (3 August 1987); doi: 10.1117/12.940859
Show Author Affiliations
S. S. Yom, Emory University (United States)
S. Perkowitz, Emory University (United States)

Published in SPIE Proceedings Vol. 0793:
Ultrafast Laser Probe Phenomena in Bulk and Microstructure Semiconductors
Robert R. Alfano, Editor(s)

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