Sample Thickness Dependence of Electromechanical Properties of PZN-PT and PMN-PT Single Crystals

2006 ◽  
Author(s):  
H. Dammak ◽  
M. Guennou ◽  
C. Ketchazo ◽  
M. Pham Thi ◽  
F. Brochin ◽  
...  
Keyword(s):  
Single Crystals ◽  
Sample Thickness ◽  
Thickness Dependence ◽  
Electromechanical Properties

Sample thickness dependence of giant magnetoimpedance under low fields for La0.67Sr0.33Mn0.98Co0.02O3 manganites

2011 ◽  
Vol 509 (5) ◽  
pp. 1360-1363 ◽  
Author(s):  
Jifan Hu ◽  
Yifei Wang ◽  
Yongjia Zhang ◽  
Hua Liu ◽  
Hongwei Qin ◽  
...  
Keyword(s):  
Sample Thickness ◽  
Thickness Dependence ◽  
Giant Magnetoimpedance

Investigation of Electromechanical Properties of 0.68 Pb(Mg 1/3 Nb 2/3 )O 3 -0.32 PbTiO 3 Single Crystals under Uniaxial and Hydrostatic Pressures

2002 ◽  
Vol 274 (1) ◽  
pp. 299-307 ◽  
Author(s):  
Shashank Priya ◽  
K. Uchino ◽  
Jungh Ryu ◽  
Haosu Luo ◽  
D. Viehland
Keyword(s):  
Single Crystals ◽  
Electromechanical Properties

Electromechanical Properties of PMN–PZT Piezoelectric Single Crystals Near Morphotropic Phase Boundary Compositions

2007 ◽  
Vol 0 (0) ◽  
pp. 071009211918002-??? ◽  
Author(s):  
Shujun Zhang ◽  
Sung-Min Lee ◽  
Dong-Ho Kim ◽  
Ho-Yong Lee ◽  
Thomas R. Shrout
Keyword(s):  
Phase Boundary ◽  
Single Crystals ◽  
Morphotropic Phase Boundary ◽  
Electromechanical Properties

scholarly journals Giant tuning of ferroelectricity in single crystals by thickness engineering

2020 ◽  
Vol 6 (42) ◽  
pp. eabc7156
Author(s):  
Zibin Chen ◽  
Fei Li ◽  
Qianwei Huang ◽  
Fei Liu ◽  
Feifei Wang ◽  
...  
Keyword(s):  
Thin Film ◽  
Single Crystal ◽  
Single Crystals ◽  
Domain Switching ◽  
Ferroelectric Properties ◽  
Strain Engineering ◽  
Sample Thickness ◽  
Surface Strain ◽  
Switching Behavior ◽  
Thickness Effect

Thickness effect and mechanical tuning behavior such as strain engineering in thin-film ferroelectrics have been extensively studied and widely used to tailor the ferroelectric properties. However, this is never the case in freestanding single crystals, and conclusions from thin films cannot be duplicated because of the differences in the nature and boundary conditions of the thin-film and freestanding single-crystal ferroelectrics. Here, using in situ biasing transmission electron microscopy, we studied the thickness-dependent domain switching behavior and predicted the trend of ferroelectricity in nanoscale materials induced by surface strain. We discovered that sample thickness plays a critical role in tailoring the domain switching behavior and ferroelectric properties of single-crystal ferroelectrics, arising from the huge surface strain and the resulting surface reconstruction. Our results provide important insights in tuning polarization/domain of single-crystal ferroelectric via sample thickness engineering.

scholarly journals Electromechanical Properties and Anisotropy of Acoustic Waves Characteristics in Single Crystals YAl₃(BO₃)₄

2019 ◽  
pp. 756-771
Author(s):  
Pavel P. Turchin ◽  
Sergey I. Burkov ◽  
Vladimir I. Turchin ◽  
Sergey V. Yurkevich ◽  
Pavel O. Sukhodaev ◽  
...  
Keyword(s):  
Single Crystals ◽  
Acoustic Waves ◽  
Ultrasonic Pulse ◽  
Dielectric Constants ◽  
Piezoelectric Modulus ◽  
Electromechanical Properties ◽  
Bulk Acoustic Waves ◽  
Experimental Values ◽  
Pulse Echo ◽  
Pulse Echo Method

Velocity of bulk acoustic waves in base and rotated cuts have been measured by the ultrasonic pulse-echo method and values of CE ijkl and eijk in single crystals YAl3(BO3)4 have been calculated. The value of dijk piezoelectric modulus of these single crystals have been determined by quasistatic measurements, and " ij dielectric constants have been determined by the flat capacitor method. Experimental values of material constants have been applied for the study of anisotropy of acoustic waves characteristics in single crystals YAl3(BO3)4

Sign in / Sign up

Export Citation Format

Share Document