Magnetic field-induced strain of Ni-Co-Mn-In alloy in pulsed magnetic field

Takuo Sakon, Shingo Yamazaki, Yasushi Kodama, Mitsuhiro Motokawa, Takeshi Kanomata, Katsunari Oikawa, Ryosuke Kainuma, Kiyohito Ishida

Research output: Contribution to journalArticlepeer-review

28 Citations (Scopus)

Abstract

The experimental investigations of a magnetic field-induced strain has been carried out in the Heusler alloy Ni45Co5Mn 36.7In13.3 by a capacitance method in a single-shot pulse magnetic field with a frequency of 200 Hz. A 3% deformation has been observed on the application of a maximum pulse field of 70 kOe at 300 K. This indicates an almost complete recovery of the original shape of the alloy. Magnetization shows a clear metamagnetic transition and a large hysteresis at around 300 K, indicating a magnetic field-induced transition from an antiferromagnetic or paramagnetic martensitic state to a ferromagneticparent phase.

Original languageEnglish
Pages (from-to)995-998
Number of pages4
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume46
Issue number3 A
DOIs
Publication statusPublished - 2007 Mar 8

Keywords

  • Capacitance method
  • Magnetic field-induced strain
  • Magnetization
  • Pulse magnetic field
  • Shape memory alloy

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Fingerprint

Dive into the research topics of 'Magnetic field-induced strain of Ni-Co-Mn-In alloy in pulsed magnetic field'. Together they form a unique fingerprint.

Cite this