• DocumentCode
    3034716
  • Title

    New piezoelectric ceramics with high coupling factor Kt

  • Author

    Yongling, Wang ; Xunhu, Dai ; Dazhi, Sun

  • Author_Institution
    Shanghai Inst. of Ceramics, Chinese Acad. of Sci., China
  • fYear
    1990
  • fDate
    6-8 Jun 1990
  • Firstpage
    22
  • Lastpage
    23
  • Abstract
    The high-Kt performance of PZT95/5-type ceramics was occasionally exploited during the study of their phase transition properties. This report gives some results of the primary studies of this performance. The study of the relationship between Kt and the ratio of Zr/Ti is discussed. As with other piezoelectric ceramics, the doping effect on Kt is obvious. The Nb2O5 doping effect is reported
  • Keywords
    ceramics; lead compounds; niobium compounds; piezoelectric materials; Nb2O5 doping effect; PZT95/5-type ceramics; PZT:Nb2O5; PbZrO3TiO3:Nb2O5; doping effect; high coupling factor; high-Kt performance; phase transition properties; piezoelectric ceramics; Admittance; Ceramics; Doping; Ferroelectric materials; Frequency; Sun; Testing; Ultrasonic transducers; Vibration measurement; Zirconium;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applications of Ferroelectrics, 1990., IEEE 7th International Symposium on
  • Conference_Location
    Urbana-Champaign, IL
  • Print_ISBN
    0-7803-0190-0
  • Type

    conf

  • DOI
    10.1109/ISAF.1990.200191
  • Filename
    200191