Mechanical relaxation in SrBi2Ta2O9ceramics

Feng Yan, Yening Wang, Jianshe Liu, Zhigang Zhang, Xiaobin Chen

Research output: Journal article publicationJournal articleAcademic researchpeer-review

23 Citations (Scopus)

Abstract

The internal friction (IF) of SrBi2Ta2O9(SBT) ceramics was measured to study the fatigue property of SBT ceramics. Oxygen vacancies induced the IF peak, however, too high oxygen vacancy density resulted in the disappearance of IF peak. No SBT fatigue was observed at room temperature because the pinning of the domain wall is weaker and easily-depinned.
Original languageEnglish
Pages (from-to)2794-2796
Number of pages3
JournalApplied Physics Letters
Volume74
Issue number19
DOIs
Publication statusPublished - 10 May 1999
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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