144 citations · 226 across the 11 of their papers we have counts for
11 papers
THz-induced phonomagnetism in diamagnetic quantum paraelectric KTaO
C. Kadlec, F. Kadlec, D. Repček +13
The current efforts striving to develop new ways of data manipulation are aimed at ultrafast control of magnetization in magnetic materials, as well as at inducing magnetic moments…
Dielectric, magnetic and lattice dynamics properties of double perovskite (Ca0.5Mn1.5)MnWO6
Hong Dang Nguyen, Alexei A. Belik, Petr Kužel +7
Recent dielectric and magnetic studies of (Ca0.5Mn1.5)MnWO6 ceramics [A.A. Belik, Chem. Mater. 36, 7604 (2024)] have classified this material as a rare hybrid multiferroic, with bo…
Terahertz probing of anisotropic conductivity and morphology of CuMnAs epitaxial thin films
Peter Kubaščík, Andrej Farkaš, Kamil Olejník +14
Antiferromagnetic CuMnAs thin films have attracted attention since the discovery of the manipulation of their magnetic structure via electrical, optical, and terahertz pulses of el…
Plasmon-plasmon interaction and the role of buffer in epitaxial graphene micro-flakes
Mykhailo Shestopalov, Václav Dědič, Martin Rejhon +7
We investigate the origin of the translational symmetry breaking in epitaxially grown single-layer graphene. Despite the surface morphology of homogeneous graphene films influenced…
Terahertz Magnetic and Lattice Excitations in van der Waals Ferromagnet VI3
David Hovancik, Dalibor Repcek, Fedir Borodavka +7
We use the synergy of infrared, terahertz, and Raman spectroscopies with DFT calculations to shed light on the magnetic and lattice properties of VI3. The structural transition at…
Band structure of CuMnAs probed by optical and photoemission spectroscopy
M. Veis, J. Minar, G. Steciuk +19
Tetragonal phase of CuMnAs progressively appears as one of the key materials for antiferromagnetic spintronics due to efficient current-induced spin-orbit torques whose existence c…
Nanosecond spin-transfer over tens of microns in a bare GaAs/AlGaAs layer
L. Nádvorník, P. Němec, T. Janda +8
The spin-conserving length-scale is a key parameter determining functionalities of a broad range of spintronic devices including magnetic multilayer spin-valves in the commercializ…
Multiple soft-mode vibrations of lead zirconate
J. Hlinka, T. Ostapchuk, E. Buixaderas +7
Polarized Raman, IR and time-domain THz spectroscopy of orthorhombic lead zirconate single crystals yielded a comprehensive picture of temperature-dependent quasiharmonic frequenci…
Emergence of central mode in the paraelectric phase of ferroelectric perovskites
J. Weerasinghe, L. Bellaiche, T. Ostapchuk +5
THz-range dielectric spectroscopy and first-principle-based effective-Hamiltonian molecular dynamics simulations were employed to elucidate the dielectric response in the paraelect…
Terahertz and infrared spectroscopic evidence of phonon-paramagnon coupling in hexagonal piezomagnetic YMnO3
C. Kadlec, V. Goian, K. Z. Rushchanskii +5
Terahertz and far-infrared electric and magnetic responses of hexagonal piezomagnetic YMnO3 single crystals are investigated. Antiferromagnetic resonance is observed in the spectra…
Antiferromagnetic I-Mn-V semiconductors
T. Jungwirth, V. Novak, X. Marti +14
After decades of research, the low Curie temperature of ferromagnetic semiconductors remains the key problem in the development of magnetic semiconductor spintronic technologies. R…