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

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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.
7 pages and 3 figures (LaTeX and .eps). Contribution to the NATO Advanced Research Workshop on New Challenges in Superconductivity: Experimental Advances and Emerging Theories (University of Miami Workshop on Unconventional Superconductivity)

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Superconductivity

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http://salesiana.dossiersoluciones.com/handle/123456789/108486

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0603074
 http://arxiv.org/abs/cond-mat/0603074
 in "New Challenges in Superconductivity: Experimental Advances and Emerging Theories", pp.85-90, edited by J.Ashkenazi et al. (Springer, New York, 2005)

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