77 citations · 306 across the 17 of their papers we have counts for
17 papers
Magnetic properties of the FeSiB-FePB system
Daniel Hedlund, Johan Cedervall, Alexander Edström +6
The magnetic properties of the compound FeSiPB have been studied, with a focus on the Curie temperature , saturation magnetization $M_\textrm{S}…
Electronic structure of UGe at ambient pressure: comparison with X-ray photoemission spectra
M. Samsel-Czekała, M. Werwiński, A. Szajek +2
Based on experimental crystallographic data, electronic structure of UGe have been calculated and compared with our results of X-ray photoelectron spectroscopy (XPS) measuremen…
Electronic structure of CeCoFeGe studied by X-ray photoelectron spectroscopy and first-principles calculations
P. Skokowski, K. Synoradzki, M. Werwiński +3
A transformation between the magnetically ordered CeCoGe and heavy fermion CeFeGe is isostructural but not isoelectronic, therefore the characterization of the electronic s…
Induced magnetic ordering in alloyed compounds based on Pauli paramagnet YCo
Z. Śniadecki, M. Werwiński, A. Szajek +2
Intermetallic YCo compound is a Pauli exchange-enhanced paramagnet. Structural and magnetic properties of rapidly quenched YCo and YCo alloyed with Nb or Ti are present…
Influence of structural disorder on magnetic properties and electronic structure of YCo
Z. Śniadecki, N. Pierunek, B. Idzikowski +4
In this paper, the changes of magnetic properties with increasing disorder in the exchange enhanced Pauli paramagnet YCo are discussed. The structural disorder is initially int…
Ab initio study of pressure-induced phase transition, band gaps and X-ray photoemission valence band spectra of YVO
M. Werwiński, J. Kaczkowski, P. Leśniak +4
High-pressure induced structural transition from zircon-type phase into scheelite-type phase in YVO is studied using ab initio calculations. Several structures with compressed…
Effect of Gd and Co content on electrochemical and electronic properties of LaMgNi alloys: a combined experimental and first-principles study
Mirosław Werwiński, Andrzej Szajek, Agnieszka Marczyńska +3
In this work, we investigate the effect of Gd and Co substitutions on the electrochemical and electronic properties of LaMgNi alloy. Two series of LaG…
Effect of substitution La by Mg on electrochemical and electronic properties in LaMgNi alloys: a combined experimental and ab initio studies
Mirosław Werwiński, Andrzej Szajek, Agnieszka Marczyńska +3
La-Mg-Ni-based alloys are promising negative electrode materials for 3rd generation of Ni-MH batteries. In this work, we investigate the effect of Mg substitution on the electr…
Curie temperature study of the Y(FeCo) and Zr(FeCo) systems using mean-field theory and Monte Carlo method
Bartosz Wasilewski, Wojciech Marciniak, Mirosław Werwiński
The cubic Laves phases including YFe, YCo, ZrFe, and ZrCo are considered as promising candidates for application in hydrogen storage and magnetic refrigeration. Whi…
Occupation deficiency in layered structures of UNiSb () studied by density functional theory supercell calculations
Mirosław Werwiński, Andrzej Szajek
The five crystal structures of selected UNiSb compositions are investigated by density functional theory supercell calculations. The considered phases are USb, UNi$_{…
Structural and magnetic properties of Fe-Co-C alloys with tetragonal deformation: a first-principle study
Wojciech Marciniak, Mirosław Werwiński
Fe-Co alloys with induced tetragonal strain are promising materials for rare-earth-free permanent magnets. However, as ultrathin-film studies have shown, tetragonal Fe-Co structure…
Monte Carlo calculations of Curie temperatures of YGd(FeCo) pseudobinary system
Bartosz Wasilewski, Mirosław Werwiński
The close-packed AB structures called Laves phases constitute the largest group of intermetallic compounds. In this paper we computationally investigated the pseudo-binary Lave…
From soft to hard magnetic Fe-Co-B by spontaneous strain: A combined first principle and thin film study
Ludwig Reichel, Ludwig Schultz, Darius Pohl +6
In order to convert the well-known Fe-Co-B alloy from a soft to a hard magnet, we propose tetragonal strain by interstitial boron. Density functional theory reveals that when B ato…
Magnetic properties of (FeCo)B alloys and the effect of doping by 5 elements
A. Edström, M. Werwiński, Diana Iuşan +12
We have explored, computationally and experimentally, the magnetic properties of \fecob{} alloys. Calculations provide a good agreement with experiment in terms of the saturation m…
Exceptional Ising Magnetic Behavior of Itinerant Spin-polarized Carriers in URu2Si2
Miroslaw Werwinski, Jan Rusz, John A. Mydosh +1
We show on the basis of electronic structure calculations that the uranium 5 magnetic moment in URuSi exhibits a unique Ising behavior, which surprisingly, arises from i…
Magnetic properties and electronic structures of intermediate valence systems CeRhSi2 and Ce2Rh3Si5
D. Kaczorowski, A. P. Pikul, U. Burkhardt +5
The crystal structures and the physical (magnetic, electrical transport and thermodynamic) properties of the ternary compounds CeRhSi2 and Ce2Rh3Si5 (orthorhombic CeNiSi2- and U2Co…
Giant crystal-electric-field effect and complex magnetic behavior in single-crystalline CeRh3Si2
A. P. Pikul, D. Kaczorowski, Z. Gajek +4
Single-crystalline CeRh3Si2 was investigated by means of x-ray diffraction, magnetic susceptibility, magnetization, electrical resistivity, and specific heat measurements carried o…