Temperature dependences of electric polarization and magnetic ordering of TmMn2O5

M. Fukunaga, H. Kimura, Y. Noda, K. Kohn

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

In order to reveal the relationship between the appearance of ferroelectricity of RMn2O5 and magnetic ordering, we have measured the ferroelectric P-E hysteresis loops and investigated the temperature dependence of the electric polarization of TmMn2O5. Strange P-E loops were observed, and a pyroelectric response was observed even on zero field cooling. The causes of both strange phenomena are unknown, but the temperature-dependent tendencies of the polarization and of the coercive field corresponding to the magnetic phase diagram were observed.

Original languageEnglish
Pages (from-to)768-771
Number of pages4
JournalJournal of the Korean Physical Society
Volume51
Issue number2 PART I
Publication statusPublished - Aug 2007
Externally publishedYes

Fingerprint

temperature dependence
ferroelectricity
polarization
tendencies
hysteresis
phase diagrams
cooling
causes
temperature

Keywords

  • Ferroelectricity
  • P-E hysteresis
  • Polarization
  • RMnO
  • TmMnO

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Fukunaga, M., Kimura, H., Noda, Y., & Kohn, K. (2007). Temperature dependences of electric polarization and magnetic ordering of TmMn2O5. Journal of the Korean Physical Society, 51(2 PART I), 768-771.

Temperature dependences of electric polarization and magnetic ordering of TmMn2O5. / Fukunaga, M.; Kimura, H.; Noda, Y.; Kohn, K.

In: Journal of the Korean Physical Society, Vol. 51, No. 2 PART I, 08.2007, p. 768-771.

Research output: Contribution to journalArticle

Fukunaga, M, Kimura, H, Noda, Y & Kohn, K 2007, 'Temperature dependences of electric polarization and magnetic ordering of TmMn2O5', Journal of the Korean Physical Society, vol. 51, no. 2 PART I, pp. 768-771.
Fukunaga, M. ; Kimura, H. ; Noda, Y. ; Kohn, K. / Temperature dependences of electric polarization and magnetic ordering of TmMn2O5. In: Journal of the Korean Physical Society. 2007 ; Vol. 51, No. 2 PART I. pp. 768-771.
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