Article ID Journal Published Year Pages File Type
1595103 Solid State Communications 2009 4 Pages PDF
Abstract

In this paper, we study spin currents, generated by a magnetic field gradient, in the two-dimensional XY model with single-ion anisotropy and coupled to phonons in the large D phase. The spin conductivity is calculated, at zero temperature, using the Kubo formula.

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Physical Sciences and Engineering Materials Science Materials Science (General)
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Spin transport in the two-dimensional anisotropic XY model coupled to phonons
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