High performance Aurivillius phase sodium-potassium bismuth titanate lead-free piezoelectric ceramics with lithium and cerium modification

@inproceedings{Wang2006HighPA,
  title={High performance Aurivillius phase sodium-potassium bismuth titanate lead-free piezoelectric ceramics with lithium and cerium modification},
  author={Chun-ming Wang and Jin-feng Wang},
  year={2006}
}
  • Chun-ming Wang, Jin-feng Wang
  • Published 2006
  • Physics
  • The piezoelectric properties of the lithium and cerium modified A-site vacancies sodium-potassium bismuth titanate (NKBT) lead-free piezoceramics are investigated. The piezoelectric activity of NKBT ceramics is significantly improved by the modification of lithium and cerium. The Curie temperature TC, piezoelectric coefficient d33, and mechanical quality factor Qm for the NKBT ceramics modified with 0.10mol% (LiCe) are found to be 660°C, 25pC∕N, and 3135, respectively. The Curie temperature… CONTINUE READING

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