On the theory of superconductivity in a model of oxide metals

N. N. Bogolubov, V. Aksenov, N. M. Plakida

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

A tight-binding system of 3d9 and 2p6 electrons is considered in the framework of a polar model for metals. By applying the Green function method an equation for a superconducting gap is derived. It is pointed out that high-Tc in metal oxides can be caused by highly anharmonic oxygen vibrations and by kinematic attraction of electrons due to the strong single-site Coulomb correlations.

Original languageEnglish
Pages (from-to)99-102
Number of pages4
JournalPhysica C: Superconductivity and its Applications
Volume153-155
Issue numberPART 1
DOIs
Publication statusPublished - 1988

Fingerprint

Superconductivity
Oxides
metal oxides
superconductivity
Metals
Electrons
Green's function
attraction
Kinematics
electrons
Green's functions
kinematics
Oxygen
vibration
oxygen
metals

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

On the theory of superconductivity in a model of oxide metals. / Bogolubov, N. N.; Aksenov, V.; Plakida, N. M.

In: Physica C: Superconductivity and its Applications, Vol. 153-155, No. PART 1, 1988, p. 99-102.

Research output: Contribution to journalArticle

Bogolubov, N. N. ; Aksenov, V. ; Plakida, N. M. / On the theory of superconductivity in a model of oxide metals. In: Physica C: Superconductivity and its Applications. 1988 ; Vol. 153-155, No. PART 1. pp. 99-102.
@article{e0701fa1b365418ba81067ef32f4e75b,
title = "On the theory of superconductivity in a model of oxide metals",
abstract = "A tight-binding system of 3d9 and 2p6 electrons is considered in the framework of a polar model for metals. By applying the Green function method an equation for a superconducting gap is derived. It is pointed out that high-Tc in metal oxides can be caused by highly anharmonic oxygen vibrations and by kinematic attraction of electrons due to the strong single-site Coulomb correlations.",
author = "Bogolubov, {N. N.} and V. Aksenov and Plakida, {N. M.}",
year = "1988",
doi = "10.1016/0921-4534(88)90503-5",
language = "English",
volume = "153-155",
pages = "99--102",
journal = "Physica C: Superconductivity and its Applications",
issn = "0921-4534",
publisher = "Elsevier",
number = "PART 1",

}

TY - JOUR

T1 - On the theory of superconductivity in a model of oxide metals

AU - Bogolubov, N. N.

AU - Aksenov, V.

AU - Plakida, N. M.

PY - 1988

Y1 - 1988

N2 - A tight-binding system of 3d9 and 2p6 electrons is considered in the framework of a polar model for metals. By applying the Green function method an equation for a superconducting gap is derived. It is pointed out that high-Tc in metal oxides can be caused by highly anharmonic oxygen vibrations and by kinematic attraction of electrons due to the strong single-site Coulomb correlations.

AB - A tight-binding system of 3d9 and 2p6 electrons is considered in the framework of a polar model for metals. By applying the Green function method an equation for a superconducting gap is derived. It is pointed out that high-Tc in metal oxides can be caused by highly anharmonic oxygen vibrations and by kinematic attraction of electrons due to the strong single-site Coulomb correlations.

UR - http://www.scopus.com/inward/record.url?scp=0024018876&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0024018876&partnerID=8YFLogxK

U2 - 10.1016/0921-4534(88)90503-5

DO - 10.1016/0921-4534(88)90503-5

M3 - Article

AN - SCOPUS:0024018876

VL - 153-155

SP - 99

EP - 102

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

SN - 0921-4534

IS - PART 1

ER -