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MECHANISM OF HIGH Tc SUPERCONDUCTIVITY IN Ba-La-Cu-O |
| LIU Fusui;SHENG Yi;DAI Yuandong |
| Department of Physics, Peking University, Beijing |
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| Cite this article: |
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LIU Fusui, SHENG Yi, DAI Yuandong 1987 Chin. Phys. Lett. 4 427-429 |
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Abstract It is proposed that the high Tc superconductivlty in Ba-La-Cu-O system comes from the phonon cloud mediated Fröhlich polaron pair. The Tc should be lower than the transition temperature of small polaron into large polaron. Estimated value of Tc is also given based on the mechanism proposed by the authors.
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Published: 01 September 1987
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