271 citations · 1.4k across the 40 of their papers we have counts for
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Charged skyrmions on the surface of a topological insulator
Hilary M. Hurst, Dmitry K. Efimkin, Jiadong Zang +1
We consider the interplay between magnetic skyrmions in an insulating thin film and the Dirac surface states of a 3D topological insulator (TI), coupled by proximity effect. The ma…
Moving solitons in a one-dimensional fermionic superfluid
Dmitry K. Efimkin, Victor Galitski
A fully analytical theory of a traveling soliton in a one-dimensional fermionic superfluid is developed within the framework of time-dependent self-consistent Bogoliubov-de Gennes…
Resonant Faraday and Kerr effects due to in-gap states on the surface of a topological insulator
Justin H. Wilson, Dmitry K. Efimkin, Victor M. Galitski
When Dirac electrons on the surface of a topological insulator are gapped, the resulting quantum anomalous Hall effect leads to universal magneto-optical Faraday and Kerr effects i…
A Strongly-Interacting Dirac Liquid on the Surface of a Topological Kondo Insulator
Dmitry K. Efimkin, Victor Galitski
A topological Kondo insulator (TKI) is a strongly-correlated material, where hybridization between the conduction electrons and localized f-electrons gives rise to a crossover from…