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Thermoelectric efficiency of topological insulators in a magnetic field
O. A. Tretiakov, Ar. Abanov, Jairo Sinova
We study the thermoelectric properties of three-dimensional topological insulators in magnetic fields with many holes (or pores) in the bulk. We find that at high density of these…
Domain-wall dynamics in translationally noninvariant nanowires: theory and applications
O. A. Tretiakov, Y. Liu, Ar. Abanov
We generalize domain-wall dynamics to the case of translationally noninvariant ferromagnetic nanowires. The obtained equations of motion make the description of the domain-wall pro…
Holey topological thermoelectrics
Oleg A. Tretiakov, Ar. Abanov, Jairo Sinova
We study the thermoelectric properties of three-dimensional topological insulators with many holes (or pores) in the bulk. We show that at high density of these holes the thermoele…
Electric signature of magnetic domain-wall dynamics
Y. Liu, Oleg A. Tretiakov, Ar. Abanov
We study current-induced domain-wall dynamics in a thin ferromagnetic nanowire. The domain-wall dynamics is described by simple equations with four parameters. We propose the proce…