115 citations · 715 across the 19 of their papers we have counts for
3 papers · 1 filter
Microscopic origin of Heisenberg and non-Heisenberg exchange interactions in ferromagnetic bcc Fe
Y. O. Kvashnin, R. Cardias, A. Szilva +6
By means of first principles calculations we investigate the nature of exchange coupling in ferromagnetic bcc Fe on a microscopic level. Analyzing the basic electronic structure re…
Electronic topological transition and non-collinear magnetism in compressed hcp Co
Y. O. Kvashnin, W. Sun, I. Di Marco +1
Recent experiments showed that Co undergoes a phase transition from ferromagnetic hcp phase to non-magnetic fcc one around 100 GPa. Since the transition is of first order, a certai…
Layer-resolved magnetic exchange interactions of surfaces of late 3d elements: effects of electronic correlations
S. Keshavarz, Y. O. Kvashnin, I. Di Marco +4
We present the results of an ab initio study of magnetic properties of Fe, Co and Ni surfaces. In particular, we discuss their electronic structure and magnetic exchange interactio…