Inelastic x-ray scattering measurements of phonon dynamics in URu[subscript 2] Si[subscript 2]
We report high-resolution inelastic x-ray scattering measurements of the acoustic phonons of URu[subscript 2] Si[subscript 2]. At all temperatures, the longitudinal acoustic phonon linewidths are anomalously broad at small wave vectors revealing a previously unknown anharmonicity. The phonon modes d...
| Main Authors: | , , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2016
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| Online Access: | http://hdl.handle.net/1721.1/101175 https://orcid.org/0000-0003-2226-6443 https://orcid.org/0000-0002-7022-8313 |