Publication: Effects of thermal treatment on piezoelectric and dielectric properties of zirconium modified barium titanate ceramics
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Issued Date
2013
Resource Type
File Type
application/pdf
Other identifier(s)
2-s2.0-84896369792
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Bibliographic Citation
2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013. Vol , No. (2013), p.111-114
Suggested Citation
Jarupoom P., Munpakdee A., Eitssayeam S., Pengpat K., Rujijanagul G. Effects of thermal treatment on piezoelectric and dielectric properties of zirconium modified barium titanate ceramics. 2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013. Vol , No. (2013), p.111-114. doi:10.1109/ISAF.2013.6748717 Retrieved from: https://hdl.handle.net/20.500.14740/6810
Abstract
In this work, zirconium doped barium titanate ceramics were prepared via a solid state technique. After sintering at 1,450 °C for 2h, the ceramics were annealed at 1,200 °C for 4-16 h. Effects of the thermal treatment on the electrical properties of the ceramics were investigated. An improvement in strain level and piezoelectric coefficient were observed especially for the sample annealed for 8 h. Bipolar strain level and piezoelectric coefficients (d*33) of the 8 h sample were 0.26% and 326 pm/V, respectively. The dielectric constants of the annealed samples were also significantly improved. The piezoelectric and dielectric properties could be correlated with changes in densification and microstructure. © 2013 IEEE.
Subject(s)
Annealing
Barium titanate
Ceramic materials
Dielectric materials
Electric properties
Ferroelectricity
Heat treatment
Scanning probe microscopy
Sintering
Zirconium
Annealed samples
Barium titanate ceramics
Ceramics
Piezoelectric
Piezoelectric coefficient
Solid state technique
Strain levels
Zirconium doped
Piezoelectricity
Barium titanate
Ceramic materials
Dielectric materials
Electric properties
Ferroelectricity
Heat treatment
Scanning probe microscopy
Sintering
Zirconium
Annealed samples
Barium titanate ceramics
Ceramics
Piezoelectric
Piezoelectric coefficient
Solid state technique
Strain levels
Zirconium doped
Piezoelectricity