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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/1658| Title: | Phonon-Magnon Interaction in Low Dimensional Quantum Magnets Observed by Dynamic Heat Transport Measurements |
| Authors: | Montagnese, M. Otter, M. Zotos, X. Fishman, D.A. Hlubek, N. Mityashkin, O. Hess, C. Saint-Martin, R. SINGH, SURJEET Revcolevschi, A. Van Loosdrecht, P.H.M. Dept. of Physics |
| Keywords: | Phonon-Magnon Interaction Dynamic Heat Transport Measurements Dynamical transport experiments 2013 |
| Issue Date: | Apr-2013 |
| Publisher: | American Physical Society |
| Citation: | Physical Review Letters, 110(14), 147206. |
| Abstract: | Thirty-five years ago, Sanders and Walton proposed a method to measure the phonon-magnon interaction in antiferromagnets through thermal transport which so far has not been verified experimentally. We show that a dynamical variant of this approach allows direct extraction of the phonon-magnon equilibration time, yielding 400?sfor the cuprate spin-ladder system Ca9La5Cu24O41 The present work provides a general method to directly address the spin-phonon interaction by means of dynamical transport experiments. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/1658 https://doi.org/10.1103/PhysRevLett.110.147206 |
| ISSN: | 0031-9007 1079-7114 |
| Appears in Collections: | JOURNAL ARTICLES |
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