Autor: |
Zvyagina, G.A., Zhekov, K.R., Bilych, I.V., Zvyagin, A.A., Gudim, I.A., Temerov, V.L., Eremin, E.V. |
Jazyk: |
angličtina |
Rok vydání: |
2013 |
Předmět: |
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Popis: |
We report on results of sound-velocity and sound-attenuation measurements in the Nd₀,₇₅Dy₀,₂₅Fe₃(BO₃)₄ in external magnetic fields up to 5 T, applied along several directions with respect to crystallographic axes, and at temperatures down to 1.7 K. The experimental data are analyzed with a microscopic theory based on exchange-striction coupling and phenomenological theory resulting in a qualitative agreement between theoretical results and experimental data. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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