Observation of a metamagnetic transition of FeRh alloy under high magnetic fields and high temperatures

Reisho Onodera, Kazuki Ohtake, Kohki Takahashi, Shojiro Kimura, Kazuo Watanabe, Keiichi Koyama

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

A vibrating sample magnetometer for measurements at high magnetic fields and high temperatures (HT-VSM) was developed. The first-order antiferro-ferromagnetic phase (AFM-FM) transition in B2 FeRh alloy was investigated using the HT-VSM in a wide range of temperatures and magnetic field regions. At 300 K, we succeeded in observing a field-induced AFM-FM transition by magnetization measurements up to 19 T. The transition field decreases with increasing sample temperature.

Original languageEnglish
Pages (from-to)186-191
Number of pages6
JournalNippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
Volume80
Issue number3
DOIs
Publication statusPublished - 2016

Keywords

  • High magnetic field
  • Iron-rhodium alloy
  • Magnetization measurement
  • Metamagnetic transition

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

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