Soliton-phonon scattering in TMMC and DMMC

J. A.H.M. Buijs, W. J.M. De Jonge

Research output: Contribution to journalArticleAcademicpeer-review

8 Citations (Scopus)

Abstract

The field dependence of the thermal conductivity lambda of two well known quasi-one-dimensional antiferromagnetic Heisenberg systems TMMC and DMMC is measured between 1.5 and 7K and in magnetic fields up to 90 kOe. The substantial reduction of lambda as a function of field in the paramagnetic state can excellently be explained by assuming solitons as the dominant magnetic excitations and a resonant soliton-phonon scattering model.

Original languageEnglish
Article number023
Pages (from-to)6631-6639
Number of pages9
JournalJournal of Physics C: Solid State Physics
Volume15
Issue number32
DOIs
Publication statusPublished - 1 Dec 1982

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