Magnetic properties of Ce3PbC

M. Kosaka, S. Koiwai, Y. Uwatoko, N. Môri, H. Onodera, K. Ohoyama, H. Abe, H. Kitazawa, G. Kido, T. Kamiyama, H. Noda, T. Omura

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

Ternary compound Ce3PbC has a simple face-centered cubic CaTiO3-type structure. We found that Ce3PbC undergoes a transition to an antiferromagnetic state at TN = 8.4 K and shows an another transition at Tt = 5.8 K. Magnetization process exhibits multi-step metamagnetic transitions at T = 1.5 K. The observation of inelastic neutron experiments suggest that the crystalline electric field (CEF) ground state can be consider to be a doublet. This results imply that the Ce sites are influenced by tetragonal CEF interaction, even though the crystal structure is cubic. We expect that such CEF configuration plays an important role in the behavior of multi-step metamagnetic transitions.

Original languageEnglish
Pages (from-to)237-238
Number of pages2
JournalPhysica B: Condensed Matter
Volume312-313
DOIs
Publication statusPublished - 2002 Mar 1
EventInternational Conference on Strongly Correlated Electrons - Ann Arbor, MI, United States
Duration: 2002 Aug 62002 Aug 6

Keywords

  • Crystalline electric field
  • Inelastic neutron scattering
  • Multi-step metamagnetic transition

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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