14 citations · 17 across the 2 of their papers we have counts for
5 papers
Possible odd-frequency Amperean magnon-mediated superconductivity in topological insulator -- ferromagnetic insulator bilayer
Henning G. Hugdal, Asle Sudbø
We study the magnon-mediated pairing between fermions on the surface of a topological insulator (TI) coupled to a ferromagnetic insulator with a tilted mean field magnetization. Ti…
Inverse proximity effect in -wave and -wave superconductors coupled to topological insulators
Henning G. Hugdal, Morten Amundsen, Jacob Linder +1
We study the inverse proximity effect in a bilayer consisting of a thin - or -wave superconductor (S) and a topological insulator (TI). Integrating out the topological fermio…
Vortex spin-valve on a topological insulator
Morten Amundsen, Henning G. Hugdal, Asle Sudbø +1
Spin-valve structures are usually associated with the ability to modify the resistance of electrical currents. We here demonstrate a profoundly different effect of a spin-valve. In…
Magnon-induced superconductivity in a topological insulator coupled to ferro- and antiferromagnetic insulators
Henning G. Hugdal, Stefan Rex, Flavio S. Nogueira +1
We study the effective interactions between Dirac fermions on the surface of a three-dimensional topological insulator due to the proximity coupling to the magnetic fluctuations in…
p-wave superconductivity in weakly repulsive 2D Hubbard model with Zeeman splitting and weak Rashba spin-orbit coupling
Henning G. Hugdal, Asle Sudbø
We study the superconducting order in a two-dimensional square lattice Hubbard model with weak repulsive interactions, subject to a Zeeman field and weak Rashba spin-orbit interact…