1 citations · 1 across the 2 of their papers we have counts for
3 papers
cond-mat.str-el2023
Lattice source for charge and spin inhomogeneity in 2D perovskite cuprates
Vladimir A. Gavrichkov, Semyon I. Polukeev
In the work we highlight the structural features of 2D perovskite cuprates (tilted CuO octahedra with different orientation with respect to spacer rocksalt layers), where sourc…
cond-mat.str-el2022★ 1 cited
Magnetic Interaction in Doped 2D Perovskite Cuprates with Nanoscale Inhomogeneity: Lattice Nonlocal Effects vs Superexchange
V. A. Gavrichkov, S. I. Polukeev
We have studied the superexchange interaction in doped cuprates. The AFM interaction strongly depends on the state of the lattice of a CuO layer surrounded by two…
cond-mat.mtrl-sci2019
Cation spin and superexchange interaction in oxide materials below and above spin crossover under high pressure
Vladimir A. Gavrichkov, Semyon I. Polukeev, Sergey G. Ovchinnikov
We derived simple rules for the sign of superexchange interaction based on the multielectron calculations of the superexchange interaction in the transition metal oxides that are v…