Pressure dependence of tunneling and librational modes of coupled methyl groups in lithium acetate

A. Heidemann, J. Eckert, L. Passell, W. Häusler

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

The pressure dependence of the tunneling and librational modes of the coupled methyl groups in lithium acetate dihydrate was studied by inelastic neutron scattering at liquid helium temperatures and the results compared with detailed model calculations. An increase of both the single particle and coupling potential parameters with increasing pressure was observed.

Original languageEnglish
Pages (from-to)75-81
Number of pages7
JournalZeitschrift für Physik B Condensed Matter
Volume66
Issue number1
DOIs
StatePublished - Mar 1987

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