Evidence of the anisotropically developed antiferromagnetic spin fluctuation in CeFe2 under high pressures

T. Fujiwara, H. Fujii, Yasuyuki Ishii, S. Koiwai, M. Kosaka, Y. Uwatoko, M. Nishi, K. Kakurai

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The magnetization measurement of single-crystal CeFe2 under hydrostatic pressures up to 8 kbar indicates that the magnetization is quite anisotropically suppressed at 5 K even in the cubic symmetry by applying the hydrostatic pressure, while the neutron diffraction studies indicate that the static Fe magnetic moment is suppressed to be only half of that under P = 1 bar at 5 K and the antiferromagnetic spin fluctuation with a propagation vector q=(1/2, 1/2, 1/2) is enhanced by applying hydrostatic pressure of 15 kbar.

Original languageEnglish
Pages (from-to)336-338
Number of pages3
JournalPhysica B: Condensed Matter
Volume312-313
DOIs
Publication statusPublished - 2002 Mar
Externally publishedYes

Fingerprint

Spin fluctuations
Hydrostatic pressure
hydrostatic pressure
Magnetization
magnetization
Neutron diffraction
Magnetic moments
neutron diffraction
magnetic moments
Single crystals
propagation
single crystals
symmetry

Keywords

  • Antiferromagnetic spin fluctuation
  • CeFe
  • High pressures
  • Neutron scattering

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Evidence of the anisotropically developed antiferromagnetic spin fluctuation in CeFe2 under high pressures. / Fujiwara, T.; Fujii, H.; Ishii, Yasuyuki; Koiwai, S.; Kosaka, M.; Uwatoko, Y.; Nishi, M.; Kakurai, K.

In: Physica B: Condensed Matter, Vol. 312-313, 03.2002, p. 336-338.

Research output: Contribution to journalArticle

Fujiwara, T. ; Fujii, H. ; Ishii, Yasuyuki ; Koiwai, S. ; Kosaka, M. ; Uwatoko, Y. ; Nishi, M. ; Kakurai, K. / Evidence of the anisotropically developed antiferromagnetic spin fluctuation in CeFe2 under high pressures. In: Physica B: Condensed Matter. 2002 ; Vol. 312-313. pp. 336-338.
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AU - Kosaka, M.

AU - Uwatoko, Y.

AU - Nishi, M.

AU - Kakurai, K.

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