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Optical Properties of Doped Cd1−xMnxTe

Published online by Cambridge University Press:  26 February 2011

Y. Lansari ,
N. C. Giles ,
J. F. Schetzina ,
P. Becia  and
D. Kaiser
Y. Lansari
Affiliation:
Department of Physics, North Carolina State University, Raleigh, North Carolina 27695-8202
N. C. Giles
Affiliation:
Department of Physics, North Carolina State University, Raleigh, North Carolina 27695-8202
J. F. Schetzina
Affiliation:
Department of Physics, North Carolina State University, Raleigh, North Carolina 27695-8202
P. Becia
Affiliation:
Massachusetts Institute of Technology, Francis Bitter National Magnet Laboratory, Cambridge, Massachusetts 02139
D. Kaiser
Affiliation:
Massachusetts Institute of Technology, Francis Bitter National Magnet Laboratory, Cambridge, Massachusetts 02139 IBM Research, Yorktown Heights, New York 10598
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Abstract

The introduction of phosphorus and arsenic dopants into bulk Cd1−xMnx Te crystals grown by the Bridgman-Stockbarger technique has been studieA-with respect to the resulting optical properties. Samples with a Mn composition in the range 0.10 < x < 0.30, both as-grown and annealed, were investigated. A combination of room temperature transmittance and reflectance measurements over the spectral range from the ultraviolet to the far infrared has been used to gain information concerning the structural quality of the samples. Low temperature photoluminescence measurements (1.6−5 K) were used to determine optical quality and excitonic energies.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 89: Symposium Q – Diluted Magnetic (Semimagnetic) Semiconductors , 1986 , 281
Copyright
Copyright © Materials Research Society 1987

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