05 Jan 2005

Impact of nonlinear electron-phonon coupling in MgB2 on high TC superconductivity

Authors:

Eremeev, Vitalie

Summary:

The processes of nonlinear electron-phonon coupling in superconductors with two-band electronic structure are considered. It is shown that the mechanism of two-phonon exchange between the carriers has a considerable impact on increasing of TC of superconductivity in MgB2 compound.

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author = {Eremeev, V.V.},
title = {Impact of nonlinear electron-phonon coupling in MgB2 on high TC superconductivity},
journal = {Moldavian Journal of the Physical Sciences},
year = {2005},
volume = {4 (1)},
pages = {30-34},
month = {Jan},
abstract = {(EN) The processes of nonlinear electron-phonon coupling in superconductors with two-band 

electronic structure are considered. It  is shown  that  the mechanism of  two-phonon exchange 
between  the  carriers  has  a  considerable  impact  on  increasing  of TC  of  superconductivity  in 
MgB2 compound.  },
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