136 citations · 297 across the 9 of their papers we have counts for
9 papers
Resonant impurity states in chemically disordered half-Heusler Dirac semimetals
J. Kiss, S. W. D'Souza, L. Wollmann +6
We address the electron transport characteristics in bulk half-Heusler alloys with their compositions tuned to the borderline between topologically nontrivial semi-metallic and tri…
Behavior of grain boundaries in \CISe\ and \CGSe\ photovoltaic absorbers as revealed by first-principles hybrid functional calculations
Hossein Mirhosseini, Janos Kiss, Claudia Felser
The inconclusive results of the previous first-principles studies on the \S3 \ grain boundaries (GBs) in \CISe\ reveal the importance of employing a method that can correctly descr…
Chemical disorder as engineering tool for spin-polarizationin Mn3Ga-based Heusler systems
Stanislav Chadov, Sunil Wilfred D'Souza, Lukas Wollmann +3
Our study highlights spin-polarization mechanisms in metals, by focusing on the mobilities of conducting electrons with different spins instead of their quantities. Here, we engine…
Large Noncollinearity and Spin Reorientation in the Novel Mn2RhSn Heusler Magnet
O. Meshcheriakova, S. Chadov, A. K. Nayak +10
Noncollinear magnets provide essential ingredients for the next generation memory technology. It is a new prospect for the Heusler materials, already well known due to the diverse…
Large resistivity change and phase transition in LiMnAs
A. Beleanu, J. Kiss, G. Kreiner +16
Antiferromagnetic semiconductors are new alternative materials for spintronic applications and spin valves. In this work, we report a detailed investigation of two antiferromagneti…
Disorder-induced cubic phase in Fe-based Heusler alloys
Janos Kiss, Stanislav Chadov, Gerhard H. Fecher +1
Based on first-principles electronic structure calculations, we analyze the chemical and magnetic mechanisms stabilizing the cubic phase in Fe-based Heusler materials, which we…
New iron-based Heusler compounds Fe2YZ: Comparison with theoretical predictions of the crystal structure and magnetic properties
T. Gasi, V. Ksenofontov, J. Kiss +8
The present work reports on the new soft ferromagnetic Heusler phases Fe2NiGe, Fe2CuGa, and Fe2CuAl, which in previous theoretical studies have been predicted to exist in a tetrago…
Topological phase transitions in bulk
Stanislav Chadov, Janos Kiss, Jürgen Kübler +1
We consider the analogy between the topological phase transition which occurs as a function of spatial coordinate on a surface of a non-trivial insulator, and the one which occurs…
Topological phase transition induced by random substitution
Stanislav Chadov, Janos Kiss, Claudia Felser +4
The transition from topologically nontrivial to a trivial state is studied by first-principles calculations on bulk zinc-blende type (HgZn)(TeS) disordered…