Magnetic and thermoelectric properties of Ni50Mn36Sn14 in high-magnetic fields

K. Koyama, T. Igarashi, H. Okada, K. Watanabe, T. Kanomata, R. Kainuma, W. Ito, K. Oikawa, K. Ishida

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

Magnetization and thermoelectric power (Seebeck coefficient) S of the magnetic shape memory compound Ni50Mn36Sn14 were measured in the temperature T range from 4.2 to 330 K under magnetic fields up to 17 T. In 50 K<T<270 K, S has a negative sign, indicating that electron-type carriers dominate in this compound. The anomaly of the S-T curve closely relates to the magnetic and structural phase transition and the negative S value is enhanced by a magnetic field.

Original languageEnglish
Pages (from-to)e994-e995
JournalJournal of Magnetism and Magnetic Materials
Volume310
Issue number2 SUPPL. PART 3
DOIs
Publication statusPublished - 2007 Mar 1

Keywords

  • High magnetic field
  • Magnetic shape memory alloys
  • Seebeck coefficient

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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