Dielectric and pyroelectric characteristics of the infrared sensitive (Pb1−xSr x)TiO3 ceramics

Maoxiang Wang; Qing Shu; Zhichun Mu; Yuliang Jian

doi:10.1007/s11595-009-3448-7

Journal of Wuhan University of Technology Materials Science Edition ›› 2009, Vol. 24 ›› Issue (3) : 448 -450. DOI: 10.1007/s11595-009-3448-7

Article

Dielectric and pyroelectric characteristics of the infrared sensitive (Pb_1−xSr_x)TiO₃ ceramics

Author information +

History +

PDF

Abstract

PST ferroelectric ceramics were fabricated successfully by a two-step method, i e first, PbTiO₃ and SrTiO₃ were sintered respectively, then mixed and sintered together. The process and characteristics of PST ferroelectric ceramics were introduced and researched. Their dielectric and pyroelectric characteristics are as follows dielectric constant 10⁴ order, low dielectric loss (lower than 3.0% in the working frequency range of 1–1 000 kHz), saturation polarization intensity 10⁻¹ C/m² order, and pyroelectric coefficient 10⁻³ C/m²·K order.

Keywords

PST ferroelectric ceramics / dielectric characteristics / pyroelectric characteristics

Cite this article

Download citation ▾

Maoxiang Wang, Qing Shu, Zhichun Mu, Yuliang Jian. Dielectric and pyroelectric characteristics of the infrared sensitive (Pb_1−xSr_x)TiO₃ ceramics. Journal of Wuhan University of Technology Materials Science Edition, 2009, 24(3): 448-450 DOI:10.1007/s11595-009-3448-7

登录浏览全文

4963

注册一个新账户忘记密码

References

Publishing order | Descend order by publishing year | Descend order by cited within

[1]	Liddiard K. C. Status of Focal Plane Detector Arrays for Smart IR Sensors[J]. SPIE, 1996, 2746: 72-79.

[2]	Zhai J., Chen H. Ferroelectric Properties of Bi_3.25La_0.75Ti₃O₁₂ Thin Films Grown on the Highly Oriented LaNiO₃ Buffered Pt/Ti/SiO₂/Si Substrates[J]. Appl Phys Lett, 2003, 82(3): 442-444.

[3]	Ji-Eun L., Dong-Yeon P., Jeong J. K., . Dependence of Ferroelectric Performance of Sol-gel Derived Pb(Zr, Ti)O₃ Thin Films on Bottom-Pt-electrode Thickness[J]. Appl Phys Lett, 2002, 81(17): 3 224-3 226.

[4]	Yoon K. H., Sohn J.-H., Lee B. D., . Effect of LaNiO₃ Interlayer on Dielectric Properties of (Ba_0.5Sr_0.5)TiO₃ Thin Films Deposited on Differently Oriented Pt Electrodes[J]. Appl Phys Lett, 2002, 81(26): 5 012-5 014.