115 citations · 715 across the 19 of their papers we have counts for
6 papers · 1 filter
Quantitative theory of magnetic properties of elemental praseodymium
Leonid V. Pourovskii, Alena Vishina, Olle Eriksson +1
Elemental Pr metal crystallizes in the double hexagonal close packed (dhcp) structure and is unique among rare-earth elements in featuring a localized partially filled 4f shell wit…
Magnetic 2D electron liquid at the surface of Heusler semiconductors
S. Keshavarz, I. Di Marco, D. Thonig +3
Conducting and magnetic properties of a material often change in some confined geometries. However, a situation where a non-magnetic semiconductor becomes both metallic and magneti…
Identifying the electronic character and role of the Mn states in the valence band of (Ga,Mn)As
J. Fujii, B. R. Salles, M. Sperl +21
We report high-resolution hard x-ray photoemission spectroscopy results on (Ga,Mn)As films as a function of Mn doping. Supported by theoretical calculations we identify, over the e…
Electron correlations in MnGaAs as seen by resonant electron spectroscopy and dynamical mean field theory
I. Di Marco, P. Thunström, M. I. Katsnelson +5
After two decades from the discovery of ferromagnetism in Mn-doped GaAs, its origin is still debated, and many doubts are related to the electronic structure. Here we report an exp…
About the strength of correlation effects in the electronic structure of iron
J. Sanchez-Barriga, J. Fink, V. Boni +13
The strength of electronic correlation effects in the spin-dependent electronic structure of ferromagnetic bcc Fe(110) has been investigated by means of spin and angle-resolved pho…
gamma-Mn at the border between weak and strong correlations
I. Di Marco, J. Minár, J. Braun +5
We investigate the role of magnetic fluctuations in the spectral properties of paramagnetic gamma-Mn. Two methods are employed. The Local Density Approximation plus Dynamical Mean-…