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
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