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The Local Atomic Structure in Hg0.80Cd0. 20Te

Published online by Cambridge University Press:  15 February 2011

J. P. Quintana*
Affiliation:
DND-CAT Synchrotron Research Center, Robert McCormick School of Engineering & Applied Science, Northwestern University, Evanston, Illinois 60208
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Abstract

Local atomic arrangements in Hg0.80Cd0. 20Te were investigated by measuring the diffuse x-ray scattering at two different energies near the HgLIII absorption edge to yield intensity due only to Hg-Hg, Hg-Te, and Hg-Cd pair interactions. The data were separated into short range order and displacement intensities. Simulation revealed ordered regions with 3:1 Hg-Cd near neighbor configurations. The Hg-Te length is contracted.

Type
Research Article
Copyright
Copyright © Materials Research Society 1993

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