Spin Gauge Interactions as a Topological Mechanism of Superconductivity

A new possible mechanism is suggested based on the Wigner crystal and Bose–Einstein condensation. Our previous studies on the singular states that Loudon's singular ground state is rejected by the orthogonality criteria. It is shown that 2D Wigner crystal can exist and to be a possible mechanism for HTS.

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Two-band BCS mechanism of superconductivity in a Ba(Fe0.9Co0.1)2As2 high-temperature superconductor

JETP Letters ◽

10.1134/s0021364011120095 ◽

2011 ◽

Vol 93 (12) ◽

pp. 736-742 ◽

Cited By ~ 2

Author(s):

E. G. Maksimov ◽

A. E. Karakozov ◽

A. A. Voronkov ◽

B. P. Gorshunov ◽

S. S. Zhukov ◽

...

Keyword(s):

High Temperature ◽

High Temperature Superconductor ◽

Mechanism Of Superconductivity

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New pairing state in an attractively coupled double-chain organic material: Possibility of an exciton mechanism of superconductivity in spatially separated systems

Physical Review B ◽

10.1103/physrevb.41.8872 ◽

1990 ◽

Vol 41 (13) ◽

pp. 8872-8885 ◽

Cited By ~ 8

Author(s):

Yasutami Takada ◽

Mahito Kohmoto

Keyword(s):

Organic Material ◽

Double Chain ◽

Pairing State ◽

Mechanism Of Superconductivity ◽

Exciton Mechanism

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Reconsideration of the Doping Effect on High-Tc Superconductivity

International Journal of Modern Physics B ◽

10.1142/s0217979298001988 ◽

1998 ◽

Vol 12 (29n31) ◽

pp. 3023-3026

Author(s):

De-Hua Lin ◽

Xingang Wu

Keyword(s):

Crystal Structure ◽

Nuclear Spin ◽

Fermi Liquid ◽

Three Dimensional ◽

Interlayer Spacing ◽

Doping Effect ◽

High Tc ◽

High Tc Superconductivity ◽

Mechanism Of Superconductivity

Studying the change of the cuprate's crystal structure based on doping and then the effect on its high-T c superconductivity, is an effective way to seek the mechanism of superconductivity. We explore the doping effect in the cuprate's crystal structure, such as the property of Cu-O layers, the interlayer spacing, the density of carriers and so on. Then, by considering the effect of the nuclear spin, we construct a three-dimensional superconductivity model, which is a correction of the nonphonon mechanism in a layered Fermi-Liquid.

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