Hg-Based Superconducting Cuprates: High Tc and Pseudo Spin-Gap

Y. Itoh; T. Machi

Hg-Based Superconducting Cuprates: High Tc and Pseudo Spin-Gap

Superconductivity 2013-04-19 v2 Strongly Correlated Electrons

Authors: Y. Itoh , T. Machi

Abstract

A brief review of microscopic studies of high-Tc superconductors HgBa2CuO4+d and HgBa2CaCu2O6+d is presented. The topics concerned are the pseudo spin-gap, the antiferromagnetic spin fluctuations near the quantum critical point, and the mechanism of the high Tc via NMR. The crystal structure with the flat CuO2 plane, two-dimensional electrical resistivity, Cu NQR, NMR experimental results are discussed.

Keywords

cuprate superconductors unconventional superconductivity superconductivity

Cite

@article{arxiv.0804.0911,
  title  = {Hg-Based Superconducting Cuprates: High Tc and Pseudo Spin-Gap},
  author = {Y. Itoh and T. Machi},
  journal= {arXiv preprint arXiv:0804.0911},
  year   = {2013}
}

Comments

15 pages, 15 figures, added references and the minor corrections

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