z-logo
open-access-imgOpen Access
HYDROSTATIC PRESSURE AND TEMPERATURE INDUCEDPHASE TRANSITION AND DIELECTRIC PROPERTIES OF La-DOPED Pb(Zr,Sn,Ti)O3 ANTIFERROELECTRIC CERAMICS
Author(s) -
Xu Zhuo,
Yujun Feng,
Zheng Shu-Guang,
Jiae An,
Wang Fang-Lin,
Xi Yao
Publication year - 2001
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.50.1787
Subject(s) - antiferroelectricity , materials science , dielectric , ferroelectricity , phase transition , hydrostatic pressure , condensed matter physics , phase (matter) , ceramic , transition temperature , doping , thermodynamics , composite material , chemistry , optoelectronics , physics , superconductivity , organic chemistry
Hydrostatic pressure and temperature induced phase transition and dielectric properties of La-doped Pb(Zr,Sn,Ti)O3 antiferroelectric ceramics were studied. The effects of temperature on the pressure-induced phase transition and the dielectric property dependence on pressure have been investigated.It was found that rise of temperature makes the ferroelectric-antiferroelectric phase transition pressure decrease.And it was observed that hydrostatic pressure makes the ferroelectric-antiferroelectric phase transition temperature decrease and the antiferroelectric-paraelectric phase transition temperature increase.The results are of help in understanding the behaviors of pressure-induced dielectric frequency dispersion and diffuse phase transition exising in the antiferroelectric ceramics with composition and polar nanodomain fluctuations.

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