Two-dimensional domain switching induced tensile fracture in a crack-free lead titanate zirconate ceramics under orthogonal electromechanical loading

2010 ◽  
Vol 97 (10) ◽  
pp. 102903 ◽  
Author(s):  
Y. W. Li ◽  
F. X. Li
Keyword(s):  
Lead Titanate ◽  
Domain Switching ◽  
Tensile Fracture ◽  
Two Dimensional ◽  
Lead Titanate Zirconate ◽  
Electromechanical Loading ◽  
Dimensional Domain

Time-Dependent Strain Responses of a Poled PZT Wafer Under Various Constant Magnitudes of Longitudinal Tensile Stress

2009 ◽  
Author(s):  
Sang-Joo Kim ◽  
Chang-Hoan Lee
Keyword(s):  
Tensile Stress ◽  
Lead Titanate ◽  
Domain Switching ◽  
Open Circuit ◽  
Time Dependent ◽  
Lead Titanate Zirconate ◽  
Dependent Strain ◽  
Free Energy Model ◽  
Strain Responses ◽  
Over Time

A commercially available soft lead titanate zirconate (PZT) wafer that is poled in thickness direction is subjected to various constant magnitudes of longitudinal tensile stress. The evolutions of longitudinal and transverse in-plane strains over time are measured in short- and open-circuit boundary conditions. The measurements are explained qualitatively in terms of domain switching and predicted quantitatively by a free energy model of normal distribution.

scholarly journals Domain switching energies: Mechanical versus electrical loading in La-doped bismuth ferrite–lead titanate

2011 ◽  
Vol 109 (5) ◽  
pp. 054109 ◽  
Author(s):  
T. Leist ◽  
K. G. Webber ◽  
W. Jo ◽  
T. Granzow ◽  
E. Aulbach ◽  
...  
Keyword(s):  
Lead Titanate ◽  
Domain Switching ◽  
Bismuth Ferrite ◽  
Electrical Loading ◽  
La Doped
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