Abstract
The bisoliton theory of high-temperature superconductivity of ceramic compounds is discussed on the basis of a quasi-one-dimensional model with moderately strong electron-phonon interaction. Bisolitons are described by three coupled equations that characterise the interaction between two fields of quasiparticles, having spins directed in opposite ways, with local deformation of the quasi-one-dimensional chain of alternating copper and oxygen ions. The explicit form of the wavefunction of bisoliton condensate is found. The condensate stability conditions and bisoliton generation at the metal-superconductor boundary are discussed. The question of why different gap widths are obtained in tunnelling and spectroscopic measurements is also disputed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.