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Title

Lattice dynamics and the diffuse phase transition of lithium sulphide investigated by coherent neutron scattering
Authors
Bührer, W.
Altorfer, Felix
Mesot, J.
Bill, Hans
Carron, Pierre-Louis Germain
Smith, H.G.
Published in Journal of Physics. Condensed Matter. 1991, vol. 3, no. 9, p. 1055-1064
Abstract Elastic neutron diffraction of Li2S, measured as a function of temperature, shows the onset of a diffuse phase transition near 900 K to a highly conducting state. Inelastic neutron scattering has been used to investigate the harmonic lattice dynamics of Li2S at 15 K. A shell model has been successfully fitted to the data. The dynamical properties are computed within the harmonic approximation and compared with experimental data.
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Other version: http://www.iop.org/EJ/article/-search=3972061.9/0953-8984/3/9/002/cm910902.pdf
Structures
Faculté des sciences / Section de chimie et biochimie / Département de chimie physique
Research group Groupe Bill
Citation
(ISO format) 		BÜHRER, W. et al. Lattice dynamics and the diffuse phase transition of lithium sulphide investigated by coherent neutron scattering. In: Journal of Physics. Condensed Matter, 1991, vol. 3, n° 9, p. 1055-1064. https://archive-ouverte.unige.ch/unige:3038

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Deposited on : 2009-09-21

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