Yury V. Lysogorskiy

On the superconductivity of graphite interfaces

We propose an explanation for the appearance of superconductivity at the interfaces of graphite with Bernal stacking order. A network of line defects with flat bands appears at the interfaces between two slightly twisted graphite structures. Due to the flat band the probability to find high temperature superconductivity at these quasi one-dimensional corridors is strongly enhanced. When the network of superconducting lines is dense it becomes effectively two-dimensional. The model provides an explanation for several reports on the observation of superconductivity up to room temperature in different oriented graphite samples, graphite powders as well as graphite-composite samples published in the past.

Origin of electron disproportionation in metallic sodium cobaltates

Recently, an unusual metallic state with a substantially nonuniform distribution of the charge and magnetic density in

Ab-initio investigation of spin states of sodium cobaltate Na2/3CoO2

{\mathrm{CoO}}_{2}

Experimental Evidence for the Existence of Interfaces in Graphite and Their Relation to the Observed Metallic and Superconducting Behavior

planes was found experimentally in the

Vibrational and magnetic properties of crystalline CuTe2O5

{\mathrm{Na}}_{x}{\mathrm{CoO}}_{2}

Ab initio simulation of effects of structural singularities in aerogel absorption potential

compound with

Aftershocks following crash of currency exchange rate: The case of RUB/USD in 2014

xg0.6

Adsorption of Helium Atoms on Two-Dimensional Substrates

. We have investigated the origin of such an electron disproportionation in the lamellar sodium cobaltates by calculating the ion states as a function of the strength of the electron correlations in the

Quantum fluids in nanoporous media—Effects of the confinement and fractal geometry

d

Mössbauer spectroscopy evidence of intrinsic non-stoichiometry in iron telluride single crystals: Mössbauer spectroscopy evidence of intrinsic non-stoichiometry in iron telluride single crystals

(Co) shells within the GGA+