E. I. Shneider, S. G. Ovchinnikov, M. M. Korshunov, S. V. Nikolaev, “Electronic structure and properties of high-<nobr>$T_C$</nobr> superconducting cuprates in the normal and superconducting phases within the LDA + GTB approach”, Pis'ma v Zh. Èksper. Teoret. Fiz., 2012, Volume 96, Issue 5,Pages <nobr>381

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SCIENTIFIC SUMMARIES

Electronic structure and properties of high-$T_C$ superconducting cuprates in the normal and superconducting phases within the LDA + GTB approach

E. I. Shneider^ab, S. G. Ovchinnikov^ab, M. M. Korshunov^ac, S. V. Nikolaev^c

^a L. V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences
^b M. F. Reshetnev Siberian State Aerospace University
^c Siberian Federal University, Krasnoyarsk

Abstract: Theoretical investigations of the properties of high-$T_c$ superconducting cuprates within the LDA + GTB method taking into account the magnetic and phonon pairing mechanisms have been reviewed. These properties are the concentration-dependent electronic structure, quantum phase transitions with a change in the topology of the Fermi surface, and the superconducting phase of the $ d_{x^2-y^2} $ symmetry.

Received: 05.07.2012