Temperature Dependence of Electromechanical Properties of LGS Crystals

1986 ◽  
Vol 98 (2) ◽  
pp. K109-K114 ◽  
Author(s):  
A. B. Ilyaev ◽  
B. S. Umarov ◽  
L. A. Shabanova ◽  
M. F. Dubovik
Keyword(s):  
Temperature Dependence ◽  
Electromechanical Properties

scholarly journals Temperature dependence of electromechanical properties of PLZT x/57/43 ceramics

2010 ◽  
Vol 33 (4) ◽  
pp. 383-390 ◽  
Author(s):  
A. K. Shukla ◽  
V. K. Agrawal ◽  
I. M. L. Das ◽  
Janardan Singh ◽  
S. L. Srivastava
Keyword(s):  
Temperature Dependence ◽  
Electromechanical Properties

Electromechanical Properties of Ferroelectric Thin Films for Piezoelectric MEMS Applications

2006 ◽  
Vol 45 ◽  
pp. 2422-2431
Author(s):  
Hiroshi Maiwa
Keyword(s):  
Thin Films ◽  
Temperature Dependence ◽  
Scanning Probe Microscopy ◽  
Microelectromechanical Systems ◽  
Lead Toxicity ◽  
Scanning Probe ◽  
Lead Free ◽  
Electromechanical Properties ◽  
Solution Deposition ◽  
Pzt Film

Piezoelectric microelectromechanical systems (MEMS) employing ferrroelectric thin films have been extensively studied. In this paper, materials issues of the piezoeletric films are presented. Temperature dependence of the electrical and electromechanical properties of Pb(ZrxTi1-x)O3 (PZT, x= 0.3, 0.52, and 0.7) thin films were measured using scanning probe microscopy in the temperature range from -100°C to 150°C. The field-induced displacement increased with increase of the temperature; however, their temperature dependence was relatively small, compared with that reported on bulk PZT ceramics. Thus far, the use of PZT film has been most widely studied for MEMS applications. However, the lead toxicity associated with PZT and other lead oxide-based ferroelectrics is problematic. Therefore, properties of the lead-free thin film piezoelectrics are also described in this paper. As candidate for the lead-free piezoelectrics, Bi4-xNdxTi3O12 (BNT) and Ba(Zr0.2Ti0.8)O3 (BZT) thin films are chosen. BNT and BZT films prepared by chemical solution deposition exhibit field-induced strain corresponding to 38 pm/V and 35 pm/V, respectively.

Pressure and temperature dependence of the electromechanical properties of polarized polyvinylidene fluoride films

1984 ◽  
Vol 56 (11) ◽  
pp. 3298-3303 ◽  
Author(s):  
P. Destruel ◽  
F. Soto Rojas ◽  
D. Tougne ◽  
Hoang‐The‐Giam
Keyword(s):  
Temperature Dependence ◽  
Polyvinylidene Fluoride ◽  
Electromechanical Properties

Preparation and the temperature dependence of electromechanical properties of Ca2+–W6+ co-doped Pb(Zr,Ti)O3 ceramics

2010 ◽  
Vol 496 (1-2) ◽  
pp. 13-19 ◽  
Author(s):  
Zhenzhu Cao ◽  
Guorong Li ◽  
Siu Wing Or ◽  
Jiangtao Zeng ◽  
Liaoying Zheng ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Electromechanical Properties ◽  
Co Doped
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