Large anomalous Nernst coefficient in an oxide Skyrmion crystal Chern insulator

Abstract

A sizable transverse thermoelectric coefficient N , large to the extent that it potentially serves applications, is predicted to arise, by means of first-principles calculations, in a Skyrmion crystal assumed on EuO monolayer where carrier electrons are introduced upon a quantum anomalous Hall insulating phase of Chern number C = 2. This encourages future experiments to pursue such an effect.

arXiv commenttitle revised, correspondence information changed

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Cited by in corpus (4)

• Topological Nernst effect of the two-dimensional skyrmion lattice
• Enhancement of transverse thermoelectric conductivity originating from stationary points in nodal line
• Low-Energy Excitations of Skyrmion Crystals in a Centrosymmetric Kondo-Lattice Magnet: Decoupled Spin-Charge Excitations and Nonreciprocity
• First-principles calculation of anomalous Hall and Nernst conductivity by local Berry phase