4 citations · 11 across the 7 of their papers we have counts for
7 papers
Optimizing high-temperature electron mobility in single-crystal BiOSe based on its unconventional dependence on concentration
Antonín Sojka, Petr Knotek, Jan Zich +10
Quasi-2D BiOSe is part of an intensive materials research effort aimed at finding new semiconductors that outperform silicon-based electronics in terms of speed and power c…
Incipient magnetic instability in RuO with random phase approximation
Diana Csontosová, Kyo-Hoon Ahn, Jan Kuneš
We study the instability in RuO using the Hartree-Fock approximation followed by the random phase approximation. We employ a three-orbital Hubbard model without spin-orbit coup…
Thermal conductivity of CdCrSe ferromagnet at low temperatures: role of grain boundaries and porosity
Jiří Hejtmánek, Kyo-Hoon Ahn, Zdeněk Jirák +5
It is unambiguously demonstrated that the low temperature magnon specific heat in a ferromagnet varies as T and the magnon thermal conductivity, due to T - dependen…
Phonon properties and unconventional heat transfer in quasi-2D crystal
Jan Zich, Antonín Sojka, Petr Levinský +10
Bi2O2Se belongs to a group of quasi-2D semiconductors that can replace silicon in future high-speed/low-power electronics. However, the correlation between crystal/band structure a…
Spin Hall magnetoresistance at the altermagnetic insulator/Pt interface
Miina Leiviskä, Reza Firouzmandi, Kyo-Hoon Ahn +22
The resistance of a heavy metal can be modulated by an adjacent magnetic material through the combined effects of the spin Hall effect, inverse spin Hall effect, and dissipation of…
Semiclassical model of magnons in double-layered antiferromagnets
Seo-Jin Kim, Zdeněk Jirák, Jiří Hejtmánek +3
The stability and magnonic properties of double-layered antiferromagnets are investigated using two model systems, a linear chain (LC) and a more complex chain of railroad trestle…
Anomalous Spectroscopical Effects in an Antiferromagnetic Semiconductor
Michal Hubert, Tomáš Maleček, Kyo-Hoon Ahn +6
Following the recent observation of anomalous Hall effect in antiferromagnetic hexagonal MnTe thin films, related phenomena at finite frequencies have come into focus. Magnetic cir…