Normal state Nernst effect, semiconducting-like resistivity and diamagnetism of underdoped cuprates

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Semiconducting-like low-temperature in-plane resistivity indicates that there are no remnants of superconductivity above the resistive phase transition at T > Tc in underdoped cuprates. The model with the chemical potential pinned near the mobility edge inside the charge-transfer optical gap describes quantitatively the Nernst effect, thermopower, diamagnetism and the unusual low-temperature resistivity of underdoped cuprates as normal state phenomena above Tc.
5 pages, 2 figures, typos corrected

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Superconductivity, Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/101630

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0507268
 http://arxiv.org/abs/cond-mat/0507268

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arXiv