36 citations · 85 across the 4 of their papers we have counts for
4 papers
Ab initio study of lattice dynamics of dodecaborides ZrB12 and LuB12
N. M. Chtchelkatchev, M. V. Magnitskaya, E. S. Clementyev +1
We performed ab initio lattice-dynamics calculations of frame-cluster dodecaborides ZrB12 and LuB12. As a whole, our calculated phonon frequencies and atom-projected density of sta…
Europium mixed-valence, long-range magnetic order, and dynamic magnetic response in EuCu(SiGe)
Kirill S. Nemkovski, Denis P. Kozlenko, Pavel A. Alekseev +9
In mixed-valence or heavy-fermion systems, the hybridization between local orbitals and conduction band states can cause the suppression of long-range magnetic order, which com…
Yb-Yb correlations and crystal-field effects in the Kondo insulator YbB12 and its solid solutions
P. A. Alekseev, J. -M. Mignot, K. S. Nemkovski +9
We have studied the effect of Lu substitution on the spin dynamics of the Kondo insulator YbB12 to clarify the origin of the spin-gap response previously observed at low temperatur…
Collective magnetic excitations in mixed-valence Sm0.83Y0.17S
P. A. Alekseev, J. -M. Mignot, A. Ochiai +6
The magnetic spectral response of black-phase mixed-valence Sm0.83Y0.17S has been measured by inelastic neutron scattering on a single crystal. Two magnetic peaks are observed in t…