Phase Separation, Magnetism and Superconductivity in Rutheno-Cuprates

B. Lorenz; Y. Y. Xue; C. W. Chu

Phase Separation, Magnetism and Superconductivity in Rutheno-Cuprates

Superconductivity 2007-05-23 v1 Strongly Correlated Electrons

Authors: B. Lorenz , Y. Y. Xue , C. W. Chu

Abstract

The properties of the superconducting ferromagnets RuSr2(Gd/Eu)Cu2O8 and RuSr2(Ln/Ce)2Cu2O10 are reviewed. The problem of coexistence and competition between magnetic and superconducting states is discussed. A model of phase separation into ferromagnetic and anti-ferromagnetic structures is proposed.

Keywords

rutheno-cuprates phase separation magnetism superconductivity ferromagnetic-antiferromagnetic competition

Cite

@article{arxiv.cond-mat/0211492,
  title  = {Phase Separation, Magnetism and Superconductivity in Rutheno-Cuprates},
  author = {B. Lorenz and Y. Y. Xue and C. W. Chu},
  journal= {arXiv preprint arXiv:cond-mat/0211492},
  year   = {2007}
}

Comments

To appear in "Studies of High-Temperature Superconductors", Vol. 46, ed. A. V. Narlikar (Nova Science Publ., New York)

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