Premium
Temperature‐Dependent Scaling Behavior of Dynamic Hysteresis in Pb(Zr,Ti)O 3 Ceramics
Author(s) -
Chen Xuefeng,
Zhou Zhiyong,
Cao Fei,
Nie Hengchang,
Dong Xianlin,
Wang Genshui
Publication year - 2015
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/jace.13708
Subject(s) - hysteresis , scaling , amplitude , condensed matter physics , materials science , ceramic , power law , loop (graph theory) , exponent , atmospheric temperature range , thermodynamics , physics , mathematics , metallurgy , optics , linguistics , statistics , geometry , philosophy , combinatorics
The dynamic hysteresis scaling behaviors of Nb‐doped Pb(Zr 0.52 Ti 0.48 )O 3 ceramics have been investigated as a function of electric field amplitude ( E 0 ) and frequency ( f ) at different temperatures ( T ). The loop area of saturated loops is found to follow various power laws as ∝ E 0 0.3065 at fixed f and ∝ f 0.0120 at fixed E 0 . Furthermore, the linear scaling relation = k 3 f α E 0 β + b 3 is estimated under various temperatures. The exponents α (=0.01) and β (=0.10) are T ‐independent, whereas the slopes k 3 and y ‐intercepts b 3 are T ‐dependent because the increasing temperature in the same phase range only decreases the threshold field of the reversal rather than change the dynamic reversal process.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom