The Microscopic Theory of Superconductivity: Cooper Pairing and the Bardeen–Cooper–Schrieffer Theory

Author(s):  
J. B. Ketterson
2020 ◽  
Vol 65 (1) ◽  
pp. 82
Author(s):  
I. V. Korsun

The aim of the paper is to prove the importance of the works performed by Ukrainian scientists for the development of electrodynamics. Some examples of achievements made by Ukrainian scientists in this scientific area include physical theories in such directions as the electrical conductivity, domain structure of ferromagnets, photoelectromotive force in semiconductors, microscopic theory of superconductivity, Shubnikov–de Haas effect, magneto-acoustic resonance, invention of an electric tram, live broadcast of the moving-image signal, distant control of objects by means of radio signals, and arc welding of metals. Most Ukrainian scientists have founded their own scientific schools, which works are recognized throughout the world. They were not only engaged in the scientific and lecturing activities, but also in the popularization of science, reformation of the education system, and social activity.


1987 ◽  
Vol 56 (10) ◽  
pp. 3622-3634 ◽  
Author(s):  
Masahiro Inoue ◽  
Tadashi Takemori ◽  
Kazuo Ohtaka ◽  
Ryozo Yoshizaki ◽  
Tunetaro Sakudo

2015 ◽  
Vol 29 (29) ◽  
pp. 1550178 ◽  
Author(s):  
Shiping Feng ◽  
Lülin Kuang ◽  
Huaisong Zhao

A long-standing unsolved problem is how a microscopic theory of superconductivity in cuprate superconductors based on the charge-spin separation can produce a large electron Fermi surface (EFS). Within the framework of the kinetic-energy driven superconducting mechanism, a full charge-spin recombination scheme is developed to fully recombine a charge carrier and a localized spin into an electron, and then is employed to study the electron-momentum distribution in cuprate superconductors. In particular, the theory shows that the underlying EFS fulfills Luttinger’s theorem, and the sum rule for the constrained electron is obeyed.


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