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Ionic motion in the LaF3 superionic conductor studied by 19F NMR with homonuclear decoupling. / Privalov, A. F.; Vieth, H. M.; Murin, I. V.

In: Journal of Physics and Chemistry of Solids, Vol. 50, No. 4, 1989, p. 395-398.

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Harvard

Privalov, AF, Vieth, HM & Murin, IV 1989, 'Ionic motion in the LaF3 superionic conductor studied by 19F NMR with homonuclear decoupling', Journal of Physics and Chemistry of Solids, vol. 50, no. 4, pp. 395-398. https://doi.org/10.1016/0022-3697(89)90439-3

APA

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Author

Privalov, A. F. ; Vieth, H. M. ; Murin, I. V. / Ionic motion in the LaF3 superionic conductor studied by 19F NMR with homonuclear decoupling. In: Journal of Physics and Chemistry of Solids. 1989 ; Vol. 50, No. 4. pp. 395-398.

BibTeX

@article{f2e22af003c24843a0d5b6a8086acb66,
title = "Ionic motion in the LaF3 superionic conductor studied by 19F NMR with homonuclear decoupling",
abstract = "We report 19F NMR studies at 282 MHz on the single crystalline fast ionic conductor LaF3 from 130 to 490 K. From our high resolution data and from a comparison with computer simulated dipolar spectra we are able to identify the signals from different fluorine sublattices, and to analyse their motional behaviour and their chemical shifts as a function of temperature. The ionic diffusion begins above 290 K, but for the F1 sublattice only. The F2 and F3 sublattices are indistinguishable in the NMR experiments, because their chemical shifts differ by less than 15 ppm. These ions remain static or in relatively slow motion until 490 K.",
keywords = "fluorine NMR, ionic mobility, LaF, superionic conductor",
author = "Privalov, {A. F.} and Vieth, {H. M.} and Murin, {I. V.}",
year = "1989",
doi = "10.1016/0022-3697(89)90439-3",
language = "English",
volume = "50",
pages = "395--398",
journal = "Journal of Physics and Chemistry of Solids",
issn = "0022-3697",
publisher = "Elsevier",
number = "4",

}

RIS

TY - JOUR

T1 - Ionic motion in the LaF3 superionic conductor studied by 19F NMR with homonuclear decoupling

AU - Privalov, A. F.

AU - Vieth, H. M.

AU - Murin, I. V.

PY - 1989

Y1 - 1989

N2 - We report 19F NMR studies at 282 MHz on the single crystalline fast ionic conductor LaF3 from 130 to 490 K. From our high resolution data and from a comparison with computer simulated dipolar spectra we are able to identify the signals from different fluorine sublattices, and to analyse their motional behaviour and their chemical shifts as a function of temperature. The ionic diffusion begins above 290 K, but for the F1 sublattice only. The F2 and F3 sublattices are indistinguishable in the NMR experiments, because their chemical shifts differ by less than 15 ppm. These ions remain static or in relatively slow motion until 490 K.

AB - We report 19F NMR studies at 282 MHz on the single crystalline fast ionic conductor LaF3 from 130 to 490 K. From our high resolution data and from a comparison with computer simulated dipolar spectra we are able to identify the signals from different fluorine sublattices, and to analyse their motional behaviour and their chemical shifts as a function of temperature. The ionic diffusion begins above 290 K, but for the F1 sublattice only. The F2 and F3 sublattices are indistinguishable in the NMR experiments, because their chemical shifts differ by less than 15 ppm. These ions remain static or in relatively slow motion until 490 K.

KW - fluorine NMR

KW - ionic mobility

KW - LaF

KW - superionic conductor

UR - http://www.scopus.com/inward/record.url?scp=0024881304&partnerID=8YFLogxK

U2 - 10.1016/0022-3697(89)90439-3

DO - 10.1016/0022-3697(89)90439-3

M3 - Article

AN - SCOPUS:0024881304

VL - 50

SP - 395

EP - 398

JO - Journal of Physics and Chemistry of Solids

JF - Journal of Physics and Chemistry of Solids

SN - 0022-3697

IS - 4

ER -

ID: 88000637