Pressure-induced enhancement of Tc in a genuine organic bulk-ferromagnet

M. Mito, T. Kawae, A. Ikegami, M. Hitaka, K. Takeda, S. Nakatsuji, H. Morimoto, H. Anzai

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

Few genuine organic bulk-ferromagnets have been synthesized until now, but their transition temperatures (Tc) do not exceed 1.5 K. The representative organic bulk-ferromagnets such as β-phase p-NPNN (Tc = 0.61 K) and p-Cl-C6H5CH=N=TEMPO (Tc = 0.28 K) show a ferro-to-antiferromagnetic transition under pressure. In 2,5-DFPNN (Tc = 0.48 K), however, we find that ferromagnetism is stable even under pressure, and Tc increases with pressure. This result gives us a clue for realizing the high-temperature organic bulk-ferromagnet.

Original languageEnglish
Pages (from-to)1493-1494
Number of pages2
JournalPhysica B: Condensed Matter
Volume284-288
Issue numberPART II
DOIs
Publication statusPublished - 2000

All Science Journal Classification (ASJC) codes

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

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