8 papers · 1 filter
Combining Frozen Trajectory Excitation and TACAW for in silico Time-Resolved Vibrational Electron Energy Loss/Gain Spectroscopy
Wojciech Marciniak, Joanna Marciniak, José Ãngel Castellanos-Reyes +1
Seeing that ultrafast (picosecond timescale) vibrational electron energy loss spectroscopy (EELS) should soon be experimentally realizable, we present in silico approach capable of…
Dimensional control of the band-gap crossover in layered lead iodide
M. Rosmus, A. Antezak, A. Ptok +11
Before assessing the suitability of a semiconductor for specific applications, the first question to ask is whether it possesses a direct or indirect band gap. This distinction is…
Electronic structure of UGe at ambient pressure: comparison with X-ray photoemission spectra
M. Samsel-CzekaÅa, M. WerwiÅski, 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. WerwiÅski +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. Åniadecki, M. WerwiÅski, 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…
Normal and inverse magnetocaloric effects in structurally disordered Laves phase YGdCo (0 x 1) compounds
Natalia Pierunek, Zbigniew Åniadecki, MirosÅaw WerwiÅski +3
Magnetic and magnetocaloric properties of YGdCo compounds, where x = 0.2, 0.4, 0.6, 0.8 and 1.0, were investigated experimentally and theoretically. Crystal str…