Piezoelectric characteristics of inorganic 0.965(Na, K, Li)(Nb, Sb)O3–0.035(Bi, Na)(Sr)ZrO3 ceramics doped with Fe2O3 for actuator | Zendy

Jae Myeong Yoo | Zendy; Jae Seung Choi | Zendy; Jingnan Hong | Zendy; Y-H Jeong | Zendy

Open Access

Piezoelectric characteristics of inorganic 0.965(Na, K, Li)(Nb, Sb)O₃–0.035(Bi, Na)(Sr)ZrO₃ ceramics doped with Fe₂O₃ for actuator

Author(s) -

Jae Myeong Yoo,

Jae Seung Choi,

Jingnan Hong,

Y-H Jeong

Publication year - 2019

Publication title -

iop conference series materials science and engineering

Language(s) - English

Resource type - Journals

eISSN - 1757-899X

pISSN - 1757-8981

DOI - 10.1088/1757-899x/634/1/012047

Subject(s) - ceramic , materials science , analytical chemistry (journal) , doping , mineralogy , perovskite (structure) , piezoelectricity , antimony , nuclear chemistry , crystallography , metallurgy , chemistry , composite material , optoelectronics , chromatography

In this experiment, 0.965(Na,K,Li)(Nb,Sb)O 3 –0.035(Bi,Na)(Sr)ZrO 3 ceramics were fabricated with Fe 2 O 3 addition, and their piezoelectric characteristics were investigated. When Fe 2 O 3 was added to the ceramics, d 33 and kp were decreased. However, Q m was increased. At the NKN-BNZ ceramics with 0.1 wt% Fe 2 O 3 , the d 33 , kp, Q m , and ε r were optimized as 263[pC/N], 0.450, 51.94, 1978, respectively.

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