Properties of Low‐Temperature Sintering  PNN – PMW – PSN – PZT  Piezoelectric Ceramics with Ba(Cu 1/2 W 1/2 )O 3  Sintering Aids | Zendy

Nie Rui | Zendy; Zhang Qian | Zendy; Yue Yang | Zendy; Liu Hong | Zendy; Chen Qiang | Zendy; Zhu Jianguo | Zendy; Yu Ping | Zendy; Xiao Dingquan | Zendy

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Properties of Low‐Temperature Sintering PNN – PMW – PSN – PZT Piezoelectric Ceramics with Ba(Cu 1/2 W 1/2 )O 3 Sintering Aids

Author(s) -

Nie Rui,

Zhang Qian,

Yue Yang,

Liu Hong,

Chen Qiang,

Zhu Jianguo,

Yu Ping,

Xiao Dingquan

Publication year - 2016

Publication title -

international journal of applied ceramic technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.4

H-Index - 57

eISSN - 1744-7402

pISSN - 1546-542X

DOI - 10.1111/ijac.12581

Subject(s) - piezoelectricity , materials science , sintering , ceramic , curie temperature , ferroelectricity , dielectric , composite material , mineralogy , analytical chemistry (journal) , condensed matter physics , ferromagnetism , optoelectronics , chemistry , chromatography , physics

Piezoelectric ceramics Pb(Ni 1/3 Nb 2/3 )O 3 –Pb(Mg 1/2 W 1/2 )O 3 –Pb(Sb 1/2 Nb 1/2 )O 3 –Pb(Zr 0.39 Ti 0.61 )O 3 with Ba(Cu 1/2 W 1/2 )O 3 sintering aids were fabricated using economical industrial oxide powders and their piezoelectric, dielectric, and ferroelectric properties were investigated in order to develop low‐temperature sintering ceramics for multilayer piezoelectric actuators. A quadratic formula and the Curie–Weiss law reveal that the ceramics are typical displacive‐type ferroelectric relaxors. The ceramics sintered as low as 900°C have good piezoelectric properties of d 33 = 551 pC /N, k p = 0.52, ε r = 3583, tgδ = 0.02, and T C = 161°C, which is much promising to manufacture multilayer piezoelectric transducers.

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