DocumentCode
3146795
Title
Temperature stability of resonance frequency of filter materials obtained by different techniques
Author
Gavrilyatchenko, S.V. ; Dantsiger, A.Ya. ; Reznitchenko, L.A. ; Razumovskaja, O.N. ; Klevtsov, A.N.
Author_Institution
Inst. of Phys., Rostov State Univ., Russia
fYear
1991
fDate
33457
Firstpage
168
Lastpage
169
Abstract
The influence of the various techniques on the character of microstructure and temperature stability of resonance frequency for piezoelectric materials PCR-62 and PCR-63 has been considered. It is noted that temperature stability has high magnitudes at transition from hot pressing to traditional sintering. It is connected with an increase of field of bulk charge when the density of ceramics decreases
Keywords
crystal filters; crystal microstructure; dielectric resonance; ferroelectric materials; hot pressing; lead compounds; piezoceramics; sintering; thermal stability; PCR-62; PCR-63; ceramics; density; filter materials; hot pressing; microstructure; piezoelectric materials; resonance frequency; temperature stability; traditional sintering; Atmosphere; Ceramics; Filters; Microstructure; Physics; Resonance; Resonant frequency; Solids; Stability; Temperature distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Applications of Ferroelectrics, 1994.ISAF '94., Proceedings of the Ninth IEEE International Symposium on
Conference_Location
University Park, PA
Print_ISBN
0-7803-1847-1
Type
conf
DOI
10.1109/ISAF.1994.522327
Filename
522327
Link To Document