208 citations · 2.3k across the 75 of their papers we have counts for
4 papers · 1 filter
Thermoelectric transport of perfectly conducting channels in two- and three-dimensional topological insulators
Shuichi Murakami, Ryuji Takahashi, O. A. Tretiakov +2
Topological insulators have gapless edge/surface states with novel transport properties. Among these, there are two classes of perfectly conducting channels which are free from bac…
Power optimization for domain wall motion in ferromagnetic nanowires
Oleg A. Tretiakov, Y. Liu, Ar. Abanov
The current mediated domain-wall dynamics in a thin ferromagnetic wire is investigated. We derive the effective equations of motion of the domain wall. They are used to study the p…
Spin Resonance and dc Current Generation in a Quantum Wire
Ar. Abanov, V. L. Pokrovsky, W. M. Saslow +1
We show that in a quantum wire the spin-orbit interaction leads to a narrow spin resonance at low temperatures, even in the absence of an external magnetic field. A relatively weak…
Large thermoelectric figure of merit for 3D topological Anderson insulators via line dislocation engineering
Oleg A. Tretiakov, Ar. Abanov, Shuichi Murakami +1
We study the thermoelectric properties of three-dimensional topological Anderson insulators with line dislocations. We show that at high densities of dislocations the thermoelectri…