59 citations · 282 across the 14 of their papers we have counts for
14 papers
Dirac node engineering and flat bands in doped Dirac materials
Anna Pertsova, Peter Johnson, Daniel P. Arovas +1
We suggest the tried approach of impurity band engineering to produce flat bands and additional nodes in Dirac materials. We show that surface impurities give rise to nearly flat i…
Proximity-Induced Odd-Frequency Superconductivity in a Topological Insulator
Jonas A. Krieger, Anna Pertsova, Sean R. Giblin +7
At an interface between a topological insulator (TI) and a conventional superconductor (SC), superconductivity has been predicted to change dramatically and exhibit novel correlati…
Transient excitonic states in optically-pumped Dirac materials: overview of recent work
A. Pertsova, A. V. Balatsky
Driven and non-equilibrium quantum states of matter have attracted growing interest in both theoretical and experimental studies in condensed matter physics. We review recent progr…
Computational search for Dirac and Weyl nodes in -electon antiperovskites
Anna Pertsova, R. Matthias Geilhufe, Martin Bremholm +1
We present the result of an \textit{ab initio} search for new Dirac materials among inverse perovskites. Our investigation is focused on the less studied class of lanthanide antipe…
Impurity-potential-induced gap at the Dirac point of topological insulators with in-plane magnetization
M. F. Islam, Anna Pertsova, C. M. Canali
The quantum anomalous Hall effect (QAHE), characterized by dissipationless quantized edge transport, relies crucially on a non-trivial topology of the electronic bulk bandstructure…
Quantum transport by spin-polarized edge states in graphene nanoribbons in the quantum spin Hall and quantum anomalous Hall regimes
Nezhat Pournaghavi, Cecilia Holmqvist, Anna Pertsova +1
Using the non-equilibrium Green\noindent 's function method and the Keldysh formalism, we study the effects of spin-orbit interactions and time-reversal symmetry breaking exchange…