Structure and dynamics of cadmium telluride studied by x-ray and inelastic neutron scattering

J. L. Niedziela; M. B. Stone

doi:10.1063/1.4895335

Structure and dynamics of cadmium telluride studied by x-ray and inelastic neutron scattering

J. L. Niedziela, M. B. Stone

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Abstract

We present a combined study of density functional theory, x-ray diffraction, and inelastic neutron scattering examining the temperature dependent structure and lattice dynamics of commercially available cadmium telluride. A subtle change in the structure is evinced near 80K, which manifests also in the measured phonon density of states. There is no change to the long-range ordered structure. The implications of the change in relation to structural defects are discussed.

Original language	English
Article number	102101
Journal	Applied Physics Letters
Volume	105
Issue number	10
DOIs	https://doi.org/10.1063/1.4895335
State	Published - Sep 8 2014

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abstract = "We present a combined study of density functional theory, x-ray diffraction, and inelastic neutron scattering examining the temperature dependent structure and lattice dynamics of commercially available cadmium telluride. A subtle change in the structure is evinced near 80K, which manifests also in the measured phonon density of states. There is no change to the long-range ordered structure. The implications of the change in relation to structural defects are discussed.",

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AB - We present a combined study of density functional theory, x-ray diffraction, and inelastic neutron scattering examining the temperature dependent structure and lattice dynamics of commercially available cadmium telluride. A subtle change in the structure is evinced near 80K, which manifests also in the measured phonon density of states. There is no change to the long-range ordered structure. The implications of the change in relation to structural defects are discussed.

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Structure and dynamics of cadmium telluride studied by x-ray and inelastic neutron scattering

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