14 citations · 24 across the 7 of their papers we have counts for
7 papers
Electronic properties of disordered corner-sharing tetrahedral lattices
F. Fazileh, X. Chen, R. J. Gooding +1
We have examined the behaviour of noninteracting electrons moving on a corner-sharing tetrahedral lattice into which we introduce a uniform (box) distribution, of width W, of rando…
Magnetic susceptibility of the body-centred orthorhombic LaCuO system
Kyrylo V Tabunshchyk, R J Gooding
A model Hamiltonian representing the Cu spins in LaCuO in its low-temperature body-centred orthorhombic phase, that includes both spin-orbit generated Dzyaloshinskii-Moriya…
Magnetic susceptibility of a CuO2 plane in the La2CuO4 system: I. RPA treatment of the Dzyaloshinskii-Moriya Interactions
K. V. Tabunshchyk, R. J. Gooding
Motivated by recent experiments on undoped La2CuO4, which found pronounced temperature-dependent anisotropies in the low-field magnetic susceptibility, we have investigated a two-d…
Investigation of thermodynamic properties of pseudospin-electron model in the gaussian fluctuation approximation
K V Tabunshchyk
A method of consideration of gaussian fluctuations of the effective mean field within the framework of the GRPA scheme is applied to investigation of thermodynamical properties of…
Self-consistent description of simplified pseudospin-electron model
I. V. Stasyuk, A. M. Shvaika, K. V. Tabunshchyk
A method of the self-consistent calculation of the thermodynamical and correlation functions is presented. This approach is based on the GRPA (generalized random phase approximatio…
Thermodynamics of a Pseudospin-Electron Model
K. V. Tabunshchyk
The purpose of this article is to present the thermodynamics of the pseudospin-electron model in the case of the different type interactions between pseudospins. First, we provide…