A cubic AuBe5-type YbCu5 phase with trivalent Yb ion

J. He, N. Tsujii, Makoto Nakanishi, K. Yoshimura, K. Kosuge

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

The cubic YbCu5 compound with the AuBe5-type structure was prepared for the first time under a pressure of 1.5 GPa and annealed at 650°C. The previously reported hexagonal YbCu5 phase with the CaCu5-type structure was also confirmed to be stable under relatively lower pressure and at higher temperature. In contrast to the divalent non-magnetic state of Yb ion in the hexagonal phase, Yb ion in the cubic phase was found to be in the trivalent magnetic state. The cubic YbCu5 phase probably presents a reasonable conjunction for a family of isostructural YbCu5-xMx. (M = In, Ag, etc.) compounds, both in crystallographic aspect and in physical properties.

Original languageEnglish
Pages (from-to)261-265
Number of pages5
JournalJournal of Alloys and Compounds
Volume240
Issue number1-2
Publication statusPublished - Jul 1 1996
Externally publishedYes

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Ions
Physical properties
Temperature

Keywords

  • Intermetallic
  • Structure
  • Susceptibility
  • Valence state
  • YbCu

ASJC Scopus subject areas

  • Metals and Alloys

Cite this

He, J., Tsujii, N., Nakanishi, M., Yoshimura, K., & Kosuge, K. (1996). A cubic AuBe5-type YbCu5 phase with trivalent Yb ion. Journal of Alloys and Compounds, 240(1-2), 261-265.

A cubic AuBe5-type YbCu5 phase with trivalent Yb ion. / He, J.; Tsujii, N.; Nakanishi, Makoto; Yoshimura, K.; Kosuge, K.

In: Journal of Alloys and Compounds, Vol. 240, No. 1-2, 01.07.1996, p. 261-265.

Research output: Contribution to journalArticle

He, J, Tsujii, N, Nakanishi, M, Yoshimura, K & Kosuge, K 1996, 'A cubic AuBe5-type YbCu5 phase with trivalent Yb ion', Journal of Alloys and Compounds, vol. 240, no. 1-2, pp. 261-265.
He J, Tsujii N, Nakanishi M, Yoshimura K, Kosuge K. A cubic AuBe5-type YbCu5 phase with trivalent Yb ion. Journal of Alloys and Compounds. 1996 Jul 1;240(1-2):261-265.
He, J. ; Tsujii, N. ; Nakanishi, Makoto ; Yoshimura, K. ; Kosuge, K. / A cubic AuBe5-type YbCu5 phase with trivalent Yb ion. In: Journal of Alloys and Compounds. 1996 ; Vol. 240, No. 1-2. pp. 261-265.
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