340 citations · 1.2k across the 19 of their papers we have counts for
7 papers · 1 filter
Graphene in periodically alternating magnetic field: unusual quantization of the anomalous Hall effect
M. Taillefumier, V. K. Dugaev, B. Canals +2
We study the energy spectrum and electronic properties of graphene in a periodic magnetic field of zero average with a symmetry of triangular lattice. The periodic field leads to f…
Manipulating magnetism and conductance of an adatom-molecule junction on metal surfaces: ab initio study
Kun Tao, V. S. Stepanyuk, P. Bruno +4
The state of the art ab initio calculations reveal the effect of a scanning tunnelling microscopy tip on magnetic properties and conductance of a benzene-adatom sandwich on Cu(001)…
Size-dependent Surface States on Strained Cobalt Nanoislands on Cu(111)
M. V. Rastei, B. Heinrich, L. Limot +4
Low-temperature scanning tunneling spectroscopy over Co nanoislands on Cu(111) showed that the surface states of the islands vary with their size. Occupied states exhibit a sizeabl…
On-site Coulomb interaction and the magnetism of (GaMn)N and (GaMn)As
L. M. Sandratskii, P. Bruno, J. Kudrnovský
We use the local density approximation (LDA) and LDA+U schemes to study the magnetism of (GaMn)As and (GaMn)N for a number of Mn concentrations and varying number of holes. We show…
Electronic structure, exchange interactions and Curie temperature in diluted III-V magnetic semiconductors: (GaCr)As, (GaMn)As, (GaFe)As
L. M. Sandratskii, P. Bruno
We complete our earlier (Phys. Rev. B, {\bf 66}, 134435 (2002)) study of the electronic structure, exchange interactions and Curie temperature in (GaMn)As and extend the study to t…
Localization corrections to the anomalous Hall effect in a ferromagnet
V. K. Dugaev, A. Crepieux, P. Bruno
We calculate the localization corrections to the anomalous Hall conductivity related to the contribution of spin-orbit scattering into the current vertex (side-jump mechanism). We…
Weak localization in ferromagnets with spin-orbit interaction
V. K. Dugaev, P. Bruno, J. Barnas
Weak localization corrections to conductivity of ferromagnetic systems are studied theoretically in the case when spin-orbit interaction plays a significant role. Two cases are ana…