115In-NQR study of antiferromagnetism and superconductivity in CeRhIn5 and CeIn3 under pressure

Shinji Kawasaki, M. Yashima, H. Kotegawa, T. Mito, Y. Kawasaki, Guo-Qing Zheng, Y. Kitaoka, H. Shishido, Shingo Araki, D. Aoki, Y. Haga, R. Settai, Y. Onuki

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We report the novel phase diagram of superconductivity (SC) and antiferromagnetism (AFM) in heavy-fermion (HF) pressure(P)-induced superconductors CeRhIn5 and CeIn5 through nuclear-quadrupole-resonance (NQR) measurements under P. The P-induced superconductivity in CeRhIn5 coexists with AFM on a microscopic level in P=1.5-1.9 GPa. By contrast, in CeIn3, the P-induced phase separation of AFM and paramagnetism (PM) takes place without any trace of a quantum phase transition. The outstanding finding is that SC sets in at both the phases magnetically separated into AFM and PM in P=2.28-2.5 GPa.

Original languageEnglish
Pages (from-to)497-499
Number of pages3
JournalJournal of Physics and Chemistry of Solids
Volume67
Issue number1-3
DOIs
Publication statusPublished - Jan 2006

Fingerprint

Nuclear quadrupole resonance
Antiferromagnetism
nuclear quadrupole resonance
antiferromagnetism
Superconductivity
superconductivity
Paramagnetism
paramagnetism
Fermions
Phase separation
Superconducting materials
Phase diagrams
fermions
Phase transitions
phase diagrams

Keywords

  • C. High pressure
  • D. Nuclear quadrupole resonance (NQR)
  • D. Superconductivity

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

115In-NQR study of antiferromagnetism and superconductivity in CeRhIn5 and CeIn3 under pressure. / Kawasaki, Shinji; Yashima, M.; Kotegawa, H.; Mito, T.; Kawasaki, Y.; Zheng, Guo-Qing; Kitaoka, Y.; Shishido, H.; Araki, Shingo; Aoki, D.; Haga, Y.; Settai, R.; Onuki, Y.

In: Journal of Physics and Chemistry of Solids, Vol. 67, No. 1-3, 01.2006, p. 497-499.

Research output: Contribution to journalArticle

Kawasaki, S, Yashima, M, Kotegawa, H, Mito, T, Kawasaki, Y, Zheng, G-Q, Kitaoka, Y, Shishido, H, Araki, S, Aoki, D, Haga, Y, Settai, R & Onuki, Y 2006, '115In-NQR study of antiferromagnetism and superconductivity in CeRhIn5 and CeIn3 under pressure', Journal of Physics and Chemistry of Solids, vol. 67, no. 1-3, pp. 497-499. https://doi.org/10.1016/j.jpcs.2005.10.043
Kawasaki, Shinji ; Yashima, M. ; Kotegawa, H. ; Mito, T. ; Kawasaki, Y. ; Zheng, Guo-Qing ; Kitaoka, Y. ; Shishido, H. ; Araki, Shingo ; Aoki, D. ; Haga, Y. ; Settai, R. ; Onuki, Y. / 115In-NQR study of antiferromagnetism and superconductivity in CeRhIn5 and CeIn3 under pressure. In: Journal of Physics and Chemistry of Solids. 2006 ; Vol. 67, No. 1-3. pp. 497-499.
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AU - Kawasaki, Y.

AU - Zheng, Guo-Qing

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AU - Shishido, H.

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