56 citations · 251 across the 7 of their papers we have counts for
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cond-mat.mtrl-sci2012★ 46 cited
Theory of magnetic domains in uniaxial thin films
F. Virot, L. Favre, R. Hayn +1
For uniaxial easy axis films, properties of magnetic domains are usually described within the Kittel model, which assumes that domain walls are much thinner than the domains. In th…
cond-mat.mtrl-sci2011★ 56 cited
Metacinnabar (β-HgS): a strong 3D topological insulator with highly anisotropic surface states
Franccois Virot, Roland Hayn, Manuel Richter +1
We establish the presence of topologically protected edge states on the (001) surface of HgS in the zinc-blende structure using density-functional electronic structure calculations…
cond-mat.mtrl-sci2010★ 26 cited
Electronic structure and Jahn-Teller effect in GaN:Mn and ZnS:Cr
F. Virot, R. Hayn, A. Boukortt
We present an ab-initio and analytical study of the Jahn-Teller effect in two diluted magnetic semiconductors (DMS) with d4 impurities, namely Mn-doped GaN and Cr-doped ZnS. We sho…