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
4 papers · 1 filter
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…
Non-equilibrium frequency-dependent noise through a quantum dot: A real time functional renormalization group approach
C. P. Moca, P. Simon, C. H. Chung +1
We construct a real time current-conserving functional renormalization group (RG) scheme on the Keldysh contour to study frequency-dependent transport and noise through a quantum d…
Quantum phase transition in a gapped Anderson model: A numerical renormalization group study
Catalin Pascu Moca, Adrian Roman
We use the numerical renormalization group method to investigate the spectral properties of a single-impurity Anderson model with a gap δ across the Fermi level in the conduction-e…
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…