22 citations · 22 across the 1 of their papers we have counts for
3 papers
cond-mat.str-el2013★ 22 cited
An ab initio study of magneto-electric coupling of
J. Varignon, S. Petit, A. Gellé +1
The present paper proposes the direct calculation of the microscopic contributions to the magneto-electric coupling, using ab initio methods. The electrostrictive and the Dzyaloshi…
cond-mat.mtrl-sci2009
Elastic and magnetic effects on the infrared phonon spectra of MnF2
R. Schleck, Y. Nahas, R. P. S. M. Lobo +4
We measured the temperature dependent infrared reflectivity spectra of MnF2 between 4 K and room temperature. We show that the phonon spectrum undergoes a strong renormalization at…
cond-mat.str-el2009
Accurate evaluation of magnetic coupling between atoms with numerous open-shells : an ab-initio method
Alain Gellé, Julien Varignon, Marie-Bernadette Lepetit
We propose a new ab initio method designed for the accurate calculation of effective exchange integrals between atoms with numerous open-shells. This method applies to ferromagneti…