138 citations
- Budapest University of Technology and EconomicsHU76 papers
- National Institute for Research and Development of Isotopic and Molecular TechnologiesRO15 papers
- HUN-REN Wigner Research Centre for PhysicsHU14 papers
- Adam Mickiewicz University in PoznańPL11 papers
- Graz University of TechnologyAT11 papers
- Institute for Solid State Physics and OpticsHU8 papers
- Radboud University NijmegenNL7 papers
- Universität HamburgDE7 papers
- Centre National de la Recherche ScientifiqueFR6 papers
- Ludwig-Maximilians-Universität MünchenDE6 papers
- University of AugsburgDE6 papers
- Babeș-Bolyai UniversityRO5 papers
10 papers · 1 filter
Magnetism and electronic structure calculation of SmN
C. Morari, F. Beiuşeanu, I. Di Marco +4
The results of the electronic structure calculations performed on SmN by using the LDA+U method with and without including the spin-orbit coupling are presented. Within the LDA+U a…
Electronic structure and magnetic properties of metallocene multiple-decker sandwich nanowires
C. Morari, H. Allmaier, F. Beiuşeanu +2
We present a study of the electronic and magnetic properties of the multiple-decker sandwich nanowires () composed of cyclopentadienyl (CP) rings and 3d transition metal atom…
Absence of halfmetallicity in defect-free Cr, Mn-delta-doped Digital Magnetic Heterostructures
F. Beiuşeanu, C. Horea, E. -V. Macocian +3
We present results of a combined density functional and many-body calculations for the electronic and magnetic properties of the defect-free digital ferromagnetic heterostructures…
Electronic correlations in short period (CrAs)/(GaAs) ferromagnetic heterostructures
L. Chioncel, I. Leonov, H. Allmaier +4
We investigate half-metallicity in [001] stacked (CrAs)/(GaAs) heterostructures with by means of a combined many-body and electronic structure calculation. Inter…
Rare-earth impurities in CoMnSi: an opportunity to improve Half-Metallicity at finite temperatures
E. Burzo, I. Balazs, L. Chioncel +2
We analyse the effects of doping Holmium impurities into the full-Heusler ferromagnetic alloy CoMnSi. Experimental results, as well as theoretical calculations within Density F…
Theory of optical conductivity for dilute GaMnAs
C. P. Moca, G. Zarand, M. Berciu
We construct a semi-microscopic theory, to describe the optical conductivity of GaMnAs in the dilute limit, x = 1%. We construct an effective Hamiltonian that captures inside-impur…