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Persistent nonequilibrium dynamics of the thermal energies in the spin and phonon systems of an antiferromagnet
We present a temperature and fluence dependent Ultrafast X-Ray Diffraction study of a laser-heated antiferromagnetic dysprosium thin film. The loss of antiferromagnetic order is evidenced by a pronounced lattice contraction. We devise a method to determine the energy flow between the phonon and spin...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Crystallographic Association
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5018005/ https://www.ncbi.nlm.nih.gov/pubmed/27679803 http://dx.doi.org/10.1063/1.4961253 |