activity
20022023
most citedHalf-metallic ferromagnets: From band structure to many-body effects

1k citations · 2.6k across the 60 of their papers we have counts for

collaborators

60 papers

cond-mat.mtrl-sci2023★ 11 cited

Large ordered moment with strong easy-plane anisotropy and vortex-domain pattern in the kagome ferromagnet FeSn

Lilian Prodan, Donald M. Evans, Sinéad M. Griffin +8

We report the structural and magnetic properties of high-quality bulk single crystals of the kagome ferromagnet FeSn. The dependence of magnetisation on the magnitude and orien…

cond-mat.mtrl-sci2022★ 2 cited

Ab initio Approaches to High Entropy Alloys: A Comparison of CPA, SQS, and Supercell Methods

Mariia Karabin, Wasim Mondal, Andreas Ostlin +7

We present a comparative study of different modeling approaches to the electronic properties of the $\textrm{Hf}_{0.05}\textrm{Nb}_{0.05}\textrm{Ta}_{0.8}\textrm{Ti}_{0.05}\textrm{…

cond-mat.str-el2022★ 14 cited

Dynamical Mean-Field Theory for spin-dependent electron transport in spin-valve devices

Andrea Droghetti, Milos M. Radonjić, Liviu Chioncel +1

We present the combination of Density Functional Theory (DFT) and Dynamical Mean Field Theory (DMFT) for computing the electron transmission through two-terminals nanoscale devices…

cond-mat.str-el2021

Electronic correlations and Fermi liquid behavior of intermediate-band states in titanium-doped silicon

A. Östlin, L. Chioncel

We study the nature of the electronic states in the intermediate band formed by interstitial titanium in silicon. Our single-site description combines effects of electronic correla…

cond-mat.str-el2021★ 2 cited

-hole Pockets of the Palladium Fermi Surface Revealed by Positron Annihilation Spectroscopy

Michael Sekania, Andreas Östlin, Wilhelm H. Appelt +2

Using the combined Density Functional and Dynamical Mean Field theory we study relativistic corrections to the Fermi surface of palladium. We find indeed that relativistic correcti…

cond-mat.dis-nn2021

Real Space Quantum Cluster Formulation for the Typical Medium Theory of Anderson Localization

Ka-Ming Tam, Hanna Terletska, Tom Berlijn +2

We develop a real space cluster extension of the typical medium theory (cluster-TMT) to study Anderson localization. By construction, the cluster-TMT approach is formally equivalen…