3.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Slovak Academy of SciencesSK625 papers
- Czech Academy of SciencesCZ82 papers
- Masaryk UniversityCZ80 papers
- Centre National de la Recherche ScientifiqueFR78 papers
- Joint Institute for Nuclear ResearchRU74 papers
- University of Pavol Jozef ŠafárikSK62 papers
- Institute of Chemistry of the Slovak Academy of SciencesSK60 papers
- Charles UniversityCZ54 papers
- Comenius University BratislavaSK46 papers
- RIKEN Center for Emergent Matter ScienceJP45 papers
- University of BaselCH43 papers
- Université Paris-SudFR38 papers
71 papers · 1 filter
Prediction of coherent interfaces between diamond and clathrate structures
Eva Pospíšilová, Marek Mihalkovič
Diamond (or its binary zincblende variant)-type structure can form coherent interface with clathrate type II via the common transitional layer known previously as a -d…
Laser-induced demagnetization in a MAX phase (Cr0.5Mn0.5)2GaC
Iaroslav Mogunov, Artyom Gorshkov, Mikhail Rautskii +2
Magnetic MAX phases are nanolaminated metals that combine ceramic-like thermal and mechanical stability with peculiar magnetic ordering, making them attractive for thin-film optoel…
Microscopic flexoelectricity in the canonical PMN relaxor
J. Hlinka
Previously reported neutron scattering investigations of the canonical relaxor ferroelectric perovskite oxide with a chemical formula Pb(Mg(1/3)Nb(2/3))O3 (PMN) are revisited in or…
Rust-accelerated powder X-ray diffraction simulation for high-throughput and machine-learning-driven materials science
Miroslav Lebeda, Jan Drahokoupil, Petr Veřtát +1
High-throughput powder X-ray diffraction (XRD) simulations are a key prerequisite for generating large datasets used in the development of machine-learning models for XRD-based mat…
Revealing interstitial energetics in Ti-23Nb-0.7Ta-2Zr gum metal base alloy via universal machine learning interatomic potentials
Miroslav Lebeda, Jan Drahokoupil, Veronika Mazáčová +1
Understanding the behavior of light interstitial elements in multicomponent alloys remains challenging due to the complexity of local chemical environments and the high computation…
Two-component anomalous Hall and Nernst effects in anisotropic FeGeN thin films
R. K. Paul, J. Vít, P. Levinský +18
A series of thin films FeGeN (x=0-1) was fabricated onto MgO substrates by magnetron sputtering with the aim of studying the possible enhancement of the anomalous Nerns…
SimplySQS: An Automated and Reproducible Workflow for Special Quasirandom Structure Generation with ATAT
Miroslav Lebeda, Jan Drahokoupil, Petr Vlčák +2
The special quasirandom structure (SQS) method is widely used for modeling disordered materials under periodic boundary conditions, with the ATAT mcsqs module being one of the most…
Magnetic properties and charge transport mechanisms in oxygen-deficient HfxZr1-xO2-y nanoparticles
Oleksandr S. Pylypchuk, Eugene A. Eliseev, Andrii V. Bodnaruk +12
Study of nanoscale hafnia-zirconia physical properties is the key topic in fundamental and applied science. However, charge transport mechanisms and magnetic properties of hafnia-z…
Ultrafast X-ray interaction with photovoltaic materials: Thermal and nonthermal responses
Aldo Artímez Peña, Nikita Medvedev
Cadmium telluride (CdTe), lead sulfide (PbS), and indium tin oxide (ITO) play crucial roles in various electronic applications where laser treatment enables precise modification of…
Broadband ferromagnetic resonance in Ni-Mn-Ga single crystal
Luděk Kraus, Denys Musiienko, Martin Kempa +1
We present a broadband ferromagnetic resonance study in single crystalline NiMnGa in the temperature range from room temperature to 120 °C in which the tra…
Thermodynamic properties of CrMnFeCoNi high entropy alloy at elevated electronic temperatures
Nikita Medvedev
The Cantor alloy (equiatomic CrMnFeCoNi) is a high-entropy alloy with unique physical properties and radiation resistance. To model its response to intense laser pulses, the parame…
Ferroelectric switching control of spin current in graphene proximitized by InSe
Marko Milivojević, Juraj Mnich, Paulina Jureczko +2
By utilizing the proximity effect, we introduce a platform that exploits ferroelectric switching to modulate spin currents in graphene proximitized by ferroelectric InSe mo…
Static Magnetic Properties of Cryogel and Pyrogel at Low Temperatures and in High Magnetic Fields
Caeli L. Benyacko, Garrett T. Hauser, Raven J. Rawson +5
The static magnetic properties of the silica-based aergoels of Cryogel and Pyrogel, manufactured by Aspen Aerogels, w…
Extended study of crystal structures, optical properties and vibrational spectra of polar 2-aminopyrimidinium hydrogen phosphite and bis(2-aminopyrimidinium) sulfate monohydrate and two 2-aminopyrimidinium hydrogen sulfate polymorphs
Irena Matulkova, Ladislav Bohaty, Petra Becker +6
This study aimed primarily at completing and extending the characterization of the crystallographic, spectroscopic and optical properties of polar, biaxial, optically negative 2-am…
Stainless steel in an electronically excited state
Nikita Medvedev
Understanding the non-equilibrium behavior of stainless steel under extreme electronic excitation remains a critical challenge for laser processing and radiation science. We employ…
Nanoscale characterization of atomic positions in orthorhombic perovskite thin films
M. Martirosyan, S. Passuti, G. Masset +12
The crystal structure determines many of the physical properties of oxide perovskites (ABO) and only a tiny modification of the lattice structure causes major changes in the fu…
Twinning in ferromagnetic Heusler Rh2MnSb epitaxial thin films
Artem Shamardin, Stanislav Cichoň, Esther de Prado +10
Epitaxially grown full Heusler alloy of Rh2MnSb thin films were prepared for the first time using DC magnetron sputtering. The films were deposited on MgO [001] substrates with a d…
Antiferromagnetic resonance in -MnTe
J. Dzian, P. Kubaščík, S. Tázlarů +20
Antiferromagnetic resonance in a bulk -MnTe crystal is investigated using both frequency-domain and time-domain THz spectroscopy techniques. At low temperatures, an excitation a…
Lattice Parameters and Bulk Modulus of SrTiMnO Perovskites: A Comparison of Exchange-Correlation Functionals with Experimental Validation
Miroslav Lebeda, Jan Drahokoupil, Stanislav Kamba +4
We assessed four exchange-correlation functionals (LDA CA-PZ, GGA parametrized by PBE, PBEsol, and WC) in predicting the lattice parameters of SrTiMn$_{\mathit{x}}…
Stable Thin Clathrate Layers
Eva Pospíšilová
We explore elemental Si, Ge and Sn free-standing slabs in diamond, clathrate and other competing structures and evaluate their stability by comparing Kohn-Sham total energies at th…
Photon-assisted ultrafast electron-hole plasma expansion in direct band semiconductors
T. Troha, F. Klimovič, T. Ostatnický +2
Time-resolved terahertz spectroscopy is used to investigate formation and ultrafast long-distance propagation of electron-hole plasma in strongly photoexcited GaAs and InP. The obs…
Accurate prediction of structural and mechanical properties on amorphous materials enabled through machine-learning potentials: a case study of silicon nitride
Ganesh Kumar Nayak, Prashanth Srinivasan, Juraj Todt +3
Amorphous silicon nitride (a-SiN) is a material which has found wide application due to its excellent mechanical and electrical properties. Despite the significant effort devoted i…
Ultrafast terahertz conductivity in epitaxial graphene nanoribbons: an interplay between photoexcited and secondary hot carriers
Arvind Singh, Hynek Němec, Jan Kunc +1
Optical pump-terahertz probe spectroscopy has been used to investigate ultrafast photo-induced charge carrier transport in 3.4 m wide graphene ribbons upon scaling the optical p…
High-temperature threshold of damage of SiC by swift heavy ions
D. I. Zainutdinov, V. A. Borodin, S. A. Gorbunov +5
At ambient conditions, SiC is known to be resistant to irradiation with swift heavy ions (SHI) decelerating in the electronic stopping regime. However, there is no experimental dat…