Domain structure and phase transitions of LiKSO4:EPR of SO-4 centers

Yu Jiang-Tsu Yu, Yuan Chou Shen Yuan Chou

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Analysis of the EPR of SO-4 centers in LiKSO4 crystals indicates that the SO-4 centers are associated with local positive-ion vacancies. Twin-domains of the 〉110〈 types are observed to be temperature-dependent. The anomaly at 215 K on cooling is associated with a sudden growth of the twins and the anomaly at 190 K is associated with a p63 to p63P6,mc structural phase transition.

Original languageEnglish
Pages (from-to)1171-1178
Number of pages8
JournalJournal of Physics and Chemistry of Solids
Volume47
Issue number12
DOIs
Publication statusPublished - 1986
Externally publishedYes

Keywords

  • crystal structure
  • EPR
  • LiKSO
  • structural phase transition
  • twins

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Domain structure and phase transitions of LiKSO<sub>4</sub>:EPR of SO<sup>-</sup><sub>4</sub> centers'. Together they form a unique fingerprint.

  • Cite this