Spin Gaps in High Temperature Superconductors

A. J. Millis; L. B. Ioffe; H. Monien

doi:10.1016/0022-3697(95)00140-9

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arXiv · cond-mat/9503115

Spin Gaps in High Temperature Superconductors

A. J. Millis·L. B. Ioffe·H. Monien

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Abstract

The phenomenology and theory of spin gap effects in high temperature superconductors is summarized. It is argued that the spin gap behavior can only be explained by a model of charge 0 spin 1/2 fermions which become paired into singlets and that there are both theoretical and experimental reasons for believing that the pairing is greatly enhanced in the bilayer structure of the $YBa_2Cu_3O_{6+x}$ system. This article will appear in the Proceedings of the Stanford Conference on Spectroscopies in Novel Superconductors. To obtain postscript files containing the figures send mail to millis@physics.att.com.

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A. J. Millis, L. B. Ioffe, H. Monien. 1995-03-20. Spin Gaps in High Temperature Superconductors. https://doi.org/10.1016/0022-3697(95)00140-9

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