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Measurements of the doping effects on the in-plane paraconductivity in cuprate superconductors

Felix Vidal·Manuel V. Ramallo·Gonzalo Ferro·Jose Antonio Veira
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Abstract

We will summarize here some of our measurements of the superconducting fluctuations effects on the in-plane electrical resistivity (the so-called in-plane paraconductivity) in La_{2-x}Sr_xCuO_4 thin films with different Sr content. Our results suggest that these superconducting fluctuations effects are not related to the opening of a pseudogap in the normal-state of underdoped compounds.

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Felix Vidal, Manuel V. Ramallo, Gonzalo Ferro, Jose Antonio Veira. 2006-03-03. Measurements of the doping effects on the in-plane paraconductivity in cuprate superconductors. https://arxiv.org/abs/cond-mat/0603074

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