Frequency dependence of the phase transition in Pb(Mg1/3Nb2/3)O3−PbTiO3relaxor ferroelectrics
作者:
Jae-Hwan Park,
Kug Sun Hong,
Soon Ja Park,
期刊:
Journal of Applied Physics
(AIP Available online 1997)
卷期:
Volume 81,
issue 4
页码: 2039-2041
ISSN:0021-8979
年代: 1997
DOI:10.1063/1.364011
出版商: AIP
数据来源: AIP
摘要:
To understand the frequency dependence of phase transitions and related physical properties of Pb(Mg1/3Nb2/3)O3-based relaxor materials, the dielectric constants, electric-field-induced polarization, and pyroelectric depolarization are studied under varying temperatures and measuring frequencies. A linear relationship between the transition temperature and the logarithm of frequency is experimentally observed. ©1997 American Institute of Physics.
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