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Universality of the Intermediate Phase and High-Temperature Superconductivity in C60

J. C. Phillips
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Abstract

With the discovery of Tc s over 100K, continuously biased hole-doped semiconductive C60+y has joined the family of high-temperature superconductors (HTSC) previously dominated by the ceramic cuprates. The phase diagrams of these two quite different materials are remarkably similar, despite the absence from undoped C60+y of magnetic order. This supports percolative models of HTSC based on strong electron-phonon interactions. These models explain observed fine structure in the C60+y phase diagrams, and furthermore suggest novel paths to still higher Tc s.

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J. C. Phillips. 2001-12-03. Universality of the Intermediate Phase and High-Temperature Superconductivity in C60. https://doi.org/10.1080/13642810110117176

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