Magnetic susceptibility of optimally doped HgBa2CuO4+δ

Yutaka Itoh, Takato Machi, and Ayako Yamamoto
Phys. Rev. B 96, 235118 – Published 13 December 2017

Abstract

The magnitude of the powder spin susceptibility of an optimally doped superconductor HgBa2CuO4+δ (Hg1201) in the normal state is found to be nearly the same as that of La2xSrxCuO4 near the optimally doped level. The Stoner enhancement factor of Hg1201 is larger than that of La2xSrxCuO4. The magnitude correlation of the Stoner enhancement factor is inconsistent with the effect of the recent theoretical Coulomb repulsion between 3d electrons and that of the superexchange interaction of a charge transfer type.

  • Figure
  • Figure
  • Figure
  • Received 29 August 2017
  • Revised 13 November 2017

DOI:https://doi.org/10.1103/PhysRevB.96.235118

©2017 American Physical Society

Physics Subject Headings (PhySH)

Condensed Matter, Materials & Applied Physics

Authors & Affiliations

Yutaka Itoh1,*, Takato Machi2, and Ayako Yamamoto3

  • 1Department of Physics, Graduate School of Science, Kyoto Sangyo University, Kamigamo-Motoyama, Kika-ku, Kyoto 603-8555, Japan
  • 2AIST Tsukuba East, Research Institute for Energy Conservation, 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan
  • 3Graduate School of Engineering and Science, Shibaura Institute of Technology, 3-7-5 Toyosu, Koto-ku, Tokyo 135-8548, Japan

  • *yitoh@cc.kyoto-su.ac.jp

Article Text (Subscription Required)

Click to Expand

References (Subscription Required)

Click to Expand
Issue

Vol. 96, Iss. 23 — 15 December 2017

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review B

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×