Far IR spectra and electrical conductivity of Li and Na glasses by laboratory and computer simulation experiments

C. A. Angell; L. Boehm; A. Cheeseman; S. Tamaddon

doi:10.1016/0167-2738(81)90340-4

Far IR spectra and electrical conductivity of Li and Na glasses by laboratory and computer simulation experiments

C. A. Angell, L. Boehm, A. Cheeseman, S. Tamaddon

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

28 Scopus citations

Abstract

Admittance bridge measurements in the frequency range 0.1-10⁶ Hz have been combined with Fourier transform interferometric spectral measurements in the range 10¹²-10¹³ to yield major portions of the complete a.c. field response function for some highly conducting lithium fluoroborate and sulfoborate glasses. Interpretation of these results has been assisted by studies of the detailed dynamics of ion motion revealed by ion dynamics computer simulation studies of high fictive temperature lithium and sodium silicate glasses, and of some unphysical glasses with (a) massive, slowly vibrating "oxygen ions", and (b) light Na⁺ ions of the same mass as the Li ions.

Original language	English (US)
Pages (from-to)	659-662
Number of pages	4
Journal	Solid State Ionics
Volume	5
Issue number	C
DOIs	https://doi.org/10.1016/0167-2738(81)90340-4
State	Published - Oct 1981
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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title = "Far IR spectra and electrical conductivity of Li and Na glasses by laboratory and computer simulation experiments",

abstract = "Admittance bridge measurements in the frequency range 0.1-106 Hz have been combined with Fourier transform interferometric spectral measurements in the range 1012-1013 to yield major portions of the complete a.c. field response function for some highly conducting lithium fluoroborate and sulfoborate glasses. Interpretation of these results has been assisted by studies of the detailed dynamics of ion motion revealed by ion dynamics computer simulation studies of high fictive temperature lithium and sodium silicate glasses, and of some unphysical glasses with (a) massive, slowly vibrating {"}oxygen ions{"}, and (b) light Na+ ions of the same mass as the Li ions.",

author = "Angell, {C. A.} and L. Boehm and A. Cheeseman and S. Tamaddon",

note = "Funding Information: This work has been supported by the National Science Foundation under Grant Nos. DMR-8007053 and NSP/MRL DMR77-23798.",

year = "1981",

month = oct,

doi = "10.1016/0167-2738(81)90340-4",

language = "English (US)",

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journal = "Solid State Ionics",

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TY - JOUR

T1 - Far IR spectra and electrical conductivity of Li and Na glasses by laboratory and computer simulation experiments

AU - Angell, C. A.

AU - Boehm, L.

AU - Cheeseman, A.

AU - Tamaddon, S.

N1 - Funding Information: This work has been supported by the National Science Foundation under Grant Nos. DMR-8007053 and NSP/MRL DMR77-23798.

PY - 1981/10

Y1 - 1981/10

N2 - Admittance bridge measurements in the frequency range 0.1-106 Hz have been combined with Fourier transform interferometric spectral measurements in the range 1012-1013 to yield major portions of the complete a.c. field response function for some highly conducting lithium fluoroborate and sulfoborate glasses. Interpretation of these results has been assisted by studies of the detailed dynamics of ion motion revealed by ion dynamics computer simulation studies of high fictive temperature lithium and sodium silicate glasses, and of some unphysical glasses with (a) massive, slowly vibrating "oxygen ions", and (b) light Na+ ions of the same mass as the Li ions.

AB - Admittance bridge measurements in the frequency range 0.1-106 Hz have been combined with Fourier transform interferometric spectral measurements in the range 1012-1013 to yield major portions of the complete a.c. field response function for some highly conducting lithium fluoroborate and sulfoborate glasses. Interpretation of these results has been assisted by studies of the detailed dynamics of ion motion revealed by ion dynamics computer simulation studies of high fictive temperature lithium and sodium silicate glasses, and of some unphysical glasses with (a) massive, slowly vibrating "oxygen ions", and (b) light Na+ ions of the same mass as the Li ions.

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Far IR spectra and electrical conductivity of Li and Na glasses by laboratory and computer simulation experiments

Abstract

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