102 citations · 298 across the 11 of their papers we have counts for
11 papers
Effect of Nd and Rh substitution on the spin dynamics of Kondo insulator CeFe2Al10
P. A. Alekseev, J. -M. Mignot, D. T. Adroja +7
The dynamic magnetic properties of the Kondo-insulator state in CeFe2Al10 (spin gap, resonance mode) have been investigated using polarized neutrons on a single crystal of pure CeF…
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…
Screened moments in a Kondo insulator
Wesley T. Fuhrman, Juan R. Chamorro, Pavel A. Alekseev +5
Long known to have thermodynamic properties at odds with its insulating electrical transport, SmB6 has been the subject of great debate as it is unclear whether its unusual propert…
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…
First evidence for a Sm-type contribution to the magnetic form factor in the quasielastic spectral response of intermediate valence SmB
P. A. Alekseev, J. -M. Mignot, P. S. Savchenkov +1
The momentum transfer dependence of the magnetic form factor associated with the quasielastic spectral component in the dynamic magnetic response of intermediate valence SmB…
Interaction Driven Subgap Spin Exciton in the Kondo Insulator SmB6
W. T. Fuhrman, J. Leiner, P. Nikolić +12
Using inelastic neutron scattering, we map a 14 meV coherent resonant mode in the topological Kondo insulator SmB6 and describe its relation to the low energy insulating band struc…