33 citations · 72 across the 7 of their papers we have counts for
3 papers · 1 filter
Coulomb interactions induced perfect spin filtering effect in a quadruple quantum-dot cell
M. Yu. Kagan, V. V. Val'kov, S. V. Aksenov
A quadruple quantum-dot (QQD) cell is proposed as a spin filter. The transport properties of the QQD cell were studied in linear response regime on the basis of the equations of mo…
Stability of the d-wave pairing with respect to the intersite Coulomb repulsion in cuprate superconductors
V. V. Val'kov, D. M. Dzebisashvili, M. M. Korovushkin +1
Within the spin-fermion model for cuprate superconductors, the influence of the intersite Coulomb interactions and between holes located at the next-nearest-neighbor o…
Microscopic derivation of the Ginzburg-Landau equations for the periodic Anderson model in the coexistence phase of superconductivity and antiferromagnetism
Valery V. Val'kov, Anton O. Zlotnikov
On the basis of the periodic Anderson model the microscopic Ginzburg-Landau equations for heavy-fermion superconductors in the coexistence phase of superconductivity and antiferrom…