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A possible mechanism of superconductivity in high-Tc cuprates |
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| Authors: | Fu-Sui Liu Wan-Fang Chen |
| Institution: | a Department of Physics, Yunnan University, Kunming 650091, People's Republic of China b Department of Physics, Beijing University, Beijing 100871, People's Republic of China c CCAST (World Laboratory), University of Science and Technology of Staffs and Workers of Academy of Science of China, P.O. Box 8730, Beijing 100080, People's Republic of China |
| Abstract: | This paper derives a generic Tc formula by using the long-range phase coherence condition in quantum phase fluctuation of the order parameter. Taking the two-local-spin-mediated interaction (TLSMI) proposed by Liu and Chen Phys. Rev. B 58 (1998) 8812] as a Cooper pair potential, and the Tc formula, this paper explains five basic experimental facts in high-Tc cuprates. The aim of this paper is to show that TLSMI is a possible pairing mechanism of superconductivity in high-Tc cuprates. |
| Keywords: | High-Tc cuprates Order parameter Isotope effect |
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