984 citations · 2.8k across the 69 of their papers we have counts for
6 papers · 1 filter
Magnon Dirac materials
J. Fransson, A. M. Black-Schaffer, A. V. Balatsky
We demonstrate how a Dirac-like magnon spectrum is generated for localized magnetic moments forming a two-dimensional honeycomb lattice. The Dirac crossing point is proven to be ro…
General conditions for proximity-induced odd-frequency superconductivity in two-dimensional electronic systems
Christopher Triola, Driss M. Badiane, Alexander V. Balatsky +1
We obtain the general conditions for the emergence of odd-frequency superconducting pairing in a two-dimensional (2D) electronic system proximity-coupled to a superconductor, makin…
Granular Superconductor in a honeycomb lattice as a realization of Bosonic Dirac Material
Saikat Banerjee, J. Fransson, A. M. Black-Schaffer +2
We examine the low energy effective theory of phase oscillations in a two-dimensional granular superconducting sheet where the grains are arranged in honeycomb lattice structure. U…
Odd frequency pairing of interacting Majorana fermions
Zhoushen Huang, P. Wolfle, A. V. Balatsky
Majorana fermions are rising as a promising key component in quantum computation. While the prevalent approach is to use a quadratic (i.e. non-interacting) Majorana Hamiltonian, wh…
Strange Metals from Quantum Geometric Fluctuations of Interfaces
Jian-Huang She, A. R. Bishop, Alexander V. Balatsky
Our current understanding of strongly correlated electron systems is based on a homogeneous framework. Here we take a step going beyond this paradigm by incorporating inhomogeneity…
Filling of magnetic-impurity-induced gap in topological insulators by potential scattering
A. M. Black-Schaffer, A. V. Balatsky, J. Fransson
We show that the energy gap induced by ferromagnetically aligned magnetic impurities on the surface of a topological insulator can be filled, due to scattering off the non-magnetic…