Phys. Rev. B 69, 144508 (2004) [7 pages]

Thermal hysteresis in the normal-state magnetization of La_2-xSr_xCuO₄

Abstract

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C. Panagopoulos^1,2, M. Majoros², and A. P. Petrović^1,2,*
¹Cavendish Laboratory, University of Cambridge, Cambridge CB3 0HE, United Kingdom
²Interdisciplinary Research Centre in Superconductivity, University of Cambridge, Cambridge CB3 0HE, United Kingdom

Received 27 August 2003; revised 11 November 2003; published 14 April 2004

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We have performed magnetization measurements on La_2-xSr_xCuO₄. A hysteresis in the temperature dependence of low field magnetization is observed well above the superconducting transition temperature. The behavior of the hysteresis resembles fundamental properties of the superconducting state and is discussed in terms of superconducting correlations.

URL:

http://link.aps.org/doi/10.1103/PhysRevB.69.144508

DOI:

10.1103/PhysRevB.69.144508

PACS:

74.72.Dn, 74.25.Ha, 74.25.Qt

^*Now at the Departement de Physique de la Matiere Condensee, Universite de Geneve, 24 Quai Ernest-Ansermet, CH-1211 Geneve, Switzerland.

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Phys. Rev. B 69, 144508 (2004) [7 pages]

Thermal hysteresis in the normal-state magnetization of La_2-xSr_xCuO₄

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Citation Search:

Phys. Rev. B 69, 144508 (2004) [7 pages]

Thermal hysteresis in the normal-state magnetization of La2-xSrxCuO4

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Thermal hysteresis in the normal-state magnetization of La_2-xSr_xCuO₄