332 citations · 1.2k across the 30 of their papers we have counts for
16 papers · 1 filter
Tunable zero-energy Dirac and Luttinger nodes in a two-dimensional topological superconductor
Ryan Mays, Predrag Nikolic
Cooper pairing in ultrathin films of topological insulators, induced intrinsically or by proximity effect, can produce an energetically favorable spin-triplet superconducting state…
Screened moments in a Kondo insulator
Wesley T. Fuhrman, Juan R. Chamorro, Pavel A. Alekseev +5
Long known to have thermodynamic properties at odds with its insulating electrical transport, SmB6 has been the subject of great debate as it is unclear whether its unusual propert…
Vortex states in a non-Abelian magnetic field
Predrag Nikolic
A type-II superconductor survives in an external magnetic field by admitting an Abrikosov lattice of quantized vortices. This is an imprint of the Aharonov-Bohm effect created by t…
Mott-insulator-to-superconductor transition in a two-dimensional superlattice
Rubem Mondaini, Predrag Nikolic, Marcos Rigol
We use quantum Monte Carlo and exact diagonalization calculations to study the Mott-insulator to superconductor quantum phase transition in a two-dimensional fermionic Hubbard mode…
Interaction Driven Subgap Spin Exciton in the Kondo Insulator SmB6
W. T. Fuhrman, J. Leiner, P. Nikolić +12
Using inelastic neutron scattering, we map a 14 meV coherent resonant mode in the topological Kondo insulator SmB6 and describe its relation to the low energy insulating band struc…
Interaction proximity effect at the interface between a superconductor and a topological insulator quantum well
Predrag Nikolic, Zlatko Tesanovic
A material whose electrons are correlated can affect electron dynamics across the interface with another material. Such a "proximity effect" can have several manifestations, from o…