Unusual magnetization reversal of Mn12 cluster in ultra-fast sweeping fields

Tomohiro Taniguchi, Hiroyuki Nojiri, Keiji Takeda, Kunio Awaga

Research output: Contribution to journalArticle

Abstract

Magnetization reversal of Mn12 cluster has been studied in ultra-fast sweeping magnetic fields. Below 3 K, a jump of magnetization is found in magnetization process in pulsed fields. A temperature dependence of magnetization saturates below the blocking temperature of 1.3 K. Time and critical field of the reversal show strong sweep velocity dependences.

Original languageEnglish
Pages (from-to)1179-1180
Number of pages2
JournalPhysica B: Condensed Matter
Volume329-333
Issue numberII
DOIs
Publication statusPublished - 2003 May
Externally publishedYes

Keywords

  • High magnetic field
  • Magnetization
  • Molecular magnet
  • Quantum tunneling

ASJC Scopus subject areas

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

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