Transverse thermal conductivity of paramagnetic dielectrics in the isotropic model (Q2900890)
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scientific article; zbMATH DE number 6059924
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Transverse thermal conductivity of paramagnetic dielectrics in the isotropic model |
scientific article; zbMATH DE number 6059924 |
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Transverse thermal conductivity of paramagnetic dielectrics in the isotropic model (English)
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26 July 2012
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phonon Hall-effect
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paramagnetic dielectric
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isotropic model
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kinetic equation
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Born approximation
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spin-phonon scattering
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This paper is devoted to studies of phonon Hall-effect, when thermal flux is detected in the \( \mathrmNEWLINET \mathrm b_3 \mathrm G \mathrm a_5 \mathrm O_12\) chemical compound; the flux is perpendicular the magnetic field and the temperature gradient. The authors propose a mechanism of transverse heat conductivity of paramagnetic dielectric due to spin-phonon scattering. The corresponding term is taken into account in the right hand part of the kinetic equation.
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0.7665178179740906
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0.6660522222518921
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