INFLUENCE OF NONSTOICHIOMETRY AND DOPING ON ELECTRICAL PROPERTIES OF (Na1/2Bi1/2)0.92Ba0.08TiO3 CERAMICS | Zendy

CHU BAO-JIN | Zendy; Guorong Li | Zendy; Yin Qing-Rui | Zendy; Zhang Wangzhong | Zendy; DaRen Chen | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

INFLUENCE OF NONSTOICHIOMETRY AND DOPING ON ELECTRICAL PROPERTIES OF (Na1/2Bi1/2)0.92Ba0.08TiO3 CERAMICS

Author(s) -

CHU BAO-JIN,

Guorong Li,

Yin Qing-Rui,

Zhang Wangzhong,

DaRen Chen

Publication year - 2001

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.50.2012

Subject(s) - materials science , piezoelectricity , doping , depolarization , ceramic , octahedron , condensed matter physics , mineralogy , crystal structure , composite material , crystallography , optoelectronics , chemistry , physics , medicine , endocrinology

Influence of nonstoichiometry and doping on piezoelectric properties and depolarization temperature of lead-free piezoelectric ceramics (Na1/2Bi1/2)0.92Ba0.08TiO3 was studied. Nonstoichiometry of A-site can improve their piezoelectric properties. Doping in B-site has great influence on electric properties, which is similar to the corresponding rules of Pb(Ti,Zr)O3-based ceramics. Variation of coupling effect of A-site cation on BO6 octahedra as results of nonstoichiometry, and the doping in NBBT ceramics leads to variations of the depolarization temperature. The higher the depolarization temperature of Na1/2Bi1/2 TiO3-BaTiO3 ceramics studied,the lower the piezoelectric constant.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research