Skip to main navigation Skip to search Skip to main content

Domain structure, domain wall mobility and electric properties for PbTiO3 and SrBi2Ta2O9 thin film

  • Yening Wang
  • , Xiaobing Ren
  • , Jianshe Liu
  • , Zhigang Zhang
  • , Feng Yan
  • , Chaojing Lu
  • , Jinsong Zhu
  • , Huimin Shen
  • Nanjing University

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations

Abstract

TEM studies on domain structure in PbTiO3 thin film show that the domain density depends on the grain size and indirectly on the film thickness. The mobility of domain walls (DWs) has been investigated by in situ TEM and mechanical dissipation techniques, and its contribution to the permittivity (ε) and coercive field (Ec) was analyzed. The weak pinning of DWs in SrBi2Ta2O9 (SBT) was further confirmed by experimental results of the voltage and frequency dependence of the fatigue as well as retention.

Original languageEnglish
Pages (from-to)589/1 - 598/10
JournalFerroelectrics
Volume231
Issue number1 -4 pt 3
StatePublished - 1999
Externally publishedYes
EventProceedings of the 1998 2nd Asian Meeting on Ferrroelectricity (AMF-2) - Singapore, Singapore
Duration: 7 Dec 199811 Dec 1998

Fingerprint

Dive into the research topics of 'Domain structure, domain wall mobility and electric properties for PbTiO3 and SrBi2Ta2O9 thin film'. Together they form a unique fingerprint.

Cite this