Strain-polarization coupling manifested by impedance spectroscopy

S. H. Kim, K. W. Lee, J. H. Han, Cheol Eui Lee, K. S. Lee, D. H. Kim, D. Y. Jang

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

The ferroelastic phase in hydrogen-bonded TIH 2PO 4 was investigated by means of impedance spectroscopy. The temperature-dependent dielectric susceptibility exhibited perfect agreement with that expected for strain-polarization coupling. The high-temperature dielectric susceptibility revealed the corresponding Curie-Weiss temperature to be far above the antiferroelectric phase transition temperature, indicative of a novel mixed phase between the antiferroelectric and the ferroelastic phase transitions.

Original languageEnglish
Pages (from-to)494-497
Number of pages4
JournalJournal of the Korean Physical Society
Volume48
Issue number3
Publication statusPublished - 2006 Mar

Keywords

  • Ferroelastic phase
  • Impedance spectroscopy
  • Strain-polarization coupling

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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