Spectroscopic evidence for bonding coordination defects in amorphous as

R. J. Nemanich; G. Lucovsky; W. Pollard; J. D. Joannopoulos

doi:10.1016/0038-1098(78)91055-4

Spectroscopic evidence for bonding coordination defects in amorphous as

R. J. Nemanich, G. Lucovsky, W. Pollard, J. D. Joannopoulos

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

Spectroscopic evidence for four-fold and possibly, two-fold coordinated defects in amorphous As is presented. Structure in Raman scattering and infrared absorption measurements is interpreted using force-constant models and the cluster-Bethe-lattice method. The positions and intensities of certain peaks suggest that these defects may be the analogues of valence alternation pairs in amorphous chalcogenide glasses.

Original language	English (US)
Pages (from-to)	137-139
Number of pages	3
Journal	Solid State Communications
Volume	26
Issue number	3
DOIs	https://doi.org/10.1016/0038-1098(78)91055-4
State	Published - Apr 1978
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.1016/0038-1098(78)91055-4

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@article{310f845d9a044d54b02da07c02e78377,

title = "Spectroscopic evidence for bonding coordination defects in amorphous as",

abstract = "Spectroscopic evidence for four-fold and possibly, two-fold coordinated defects in amorphous As is presented. Structure in Raman scattering and infrared absorption measurements is interpreted using force-constant models and the cluster-Bethe-lattice method. The positions and intensities of certain peaks suggest that these defects may be the analogues of valence alternation pairs in amorphous chalcogenide glasses.",

author = "Nemanich, {R. J.} and G. Lucovsky and W. Pollard and Joannopoulos, {J. D.}",

year = "1978",

month = apr,

doi = "10.1016/0038-1098(78)91055-4",

language = "English (US)",

volume = "26",

pages = "137--139",

journal = "Solid State Communications",

issn = "0038-1098",

publisher = "Elsevier Limited",

number = "3",

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TY - JOUR

T1 - Spectroscopic evidence for bonding coordination defects in amorphous as

AU - Nemanich, R. J.

AU - Lucovsky, G.

AU - Pollard, W.

AU - Joannopoulos, J. D.

PY - 1978/4

Y1 - 1978/4

N2 - Spectroscopic evidence for four-fold and possibly, two-fold coordinated defects in amorphous As is presented. Structure in Raman scattering and infrared absorption measurements is interpreted using force-constant models and the cluster-Bethe-lattice method. The positions and intensities of certain peaks suggest that these defects may be the analogues of valence alternation pairs in amorphous chalcogenide glasses.

AB - Spectroscopic evidence for four-fold and possibly, two-fold coordinated defects in amorphous As is presented. Structure in Raman scattering and infrared absorption measurements is interpreted using force-constant models and the cluster-Bethe-lattice method. The positions and intensities of certain peaks suggest that these defects may be the analogues of valence alternation pairs in amorphous chalcogenide glasses.

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U2 - 10.1016/0038-1098(78)91055-4

DO - 10.1016/0038-1098(78)91055-4

M3 - Article

AN - SCOPUS:49349125684

SN - 0038-1098

VL - 26

SP - 137

EP - 139

JO - Solid State Communications

JF - Solid State Communications

IS - 3

ER -

Spectroscopic evidence for bonding coordination defects in amorphous as

Abstract

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