20 citations · 70 across the 8 of their papers we have counts for
8 papers
The effects of V doping on the intrinsic properties of SmFe10Co2 alloys: a theoretical investigation
Diana Benea, Viorel Pop, Jan Minár
The present study focuses on the intrinsic properties of the SmFe10Co2-xVx (x = 0-2) alloys, which includes the SmFe10Co2 alloy, one of the most promising permanent magnets with th…
Electronic Correlations in Vanadium Revealed by Electron-Positron Annihilation Measurements
Josef Andreas Weber, Diana Benea, Wilhelm H. Appelt +6
The electronic structure of vanadium measured by Angular Correlation of electron-positron Annihilation Radiation (ACAR) is compared with the predictions of the combined Density Fun…
Scaling behavior of the Compton profile of alkali metals
M. Sekania, W. H. Appelt, D. Benea +3
The contribution of the valence electrons to the Compton profiles of the alkali metals is calculated using density functional theory. We show that the Compton profiles can be model…
Electron-electron interaction strength in ferromagnetic nickel determined by spin-polarized positron annihilation
Hubert Ceeh, Josef-Andreas Weber, Peter Böni +7
The two-photon momentum distribution of annihilating electron-positron pairs in ferromagnetic nickel (Ni) was determined by measuring the spin-polarized two-dimensional angular cor…
Static corrections versus dynamic correlation effects in the valence band Compton profile spectra of Ni
L. Chioncel, D. Benea, S. Mankovsky +2
We compute the Compton profile of Ni using the Local Density Approximation of Density Functional Theory supplemented with electronic correlations treated at different levels. The t…
Electronic momentum redistribution along bond axes of Fe and Ni
Wilhelm Hans Appelt, Liviu Chioncel, Diana Benea
We discuss the momentum redistribution along nearest and next nearest neighbour bond axes of Fe and Ni, using the Shannon entropy formula. We find that within the combined Density…
Momentum space anisotropy of electronic correlations in Fe and Ni - an analysis of magnetic Compton profiles
L. Chioncel, D. Benea, H. Ebert +2
The total and magnetically resolved Compton profiles are analyzed within the combined density functional and dynamical mean field theory for the transition metal elements Fe and Ni…
Magnetic Compton profiles of Fe and Ni corrected by dynamical electron correlations
D. Benea, J. Minár, S. Mankovsky +2
Magnetic Compton profiles (MCPs) of Ni and Fe along [111] direction have been calculated using a combined Density Functional and many-body theory approach. At the level of the loca…