Results 231 to 240 of about 5,747,059 (288)
Some of the next articles are maybe not open access.
Piezoelectric and Acoustic Properties of Piezoelectric Flexible Composites
Japanese Journal of Applied Physics, 1987Piezoelectric and acoustic properties of piezoelectric flexible composites or Piezo-Rubbers which have been developed at NTK-NGK are reported. The frequency dependences and hydrostatic pressure dependences of underwater receiving sensitivities of hydrophone using the Piezo-Rubber are discussed in terms of the properties of Piezo-Rubber materials ...
Hisao Banno +3 more
openaire +1 more source
MECHANICAL TOUGHNESS AND PIEZOELECTRIC PROPERTIES IN A PIEZOELECTRIC COMPOSITE
Integrated Ferroelectrics, 2007ABSTRACT The objective of this study is to fabricate a piezoelectric composite consisting of a piezoelectric ceramic and a high toughness material and to evaluate their electromechanical properties for high force actuator applications. The mixture of the piezoelectric material, PMNZT, and high toughness material, ZrO2, exhibited high piezoelectric ...
SOON-JONG JEONG, JUNG-BAE KIM
openaire +1 more source
Piezoelectricity and Piezoelectric Properties
2016This introductory chapter focuses on the fundamental explanations of piezoelectricity, pyroelectricity and ferroelectricity. Electromechanical material tensor coefficients for piezoelectric ceramics, equations of state and mutual thermodynamic relations between coefficients are discussed.
Jiří Erhart +2 more
openaire +1 more source
Fabrication of Piezoelectric-Rubber of Large Piezoelectric Property
MRS Proceedings, 2014ABSTRACTIn the previous investigation, piezoelectric properties of the ‘Aligned-type’ in which the piezoelectric-ceramic particles are formed in linear aggregates in the rubber, remarkable piezoelectric properties were confirmed. In this investigation, to further enhance the piezoelectric properties of the Aligned-type, the influence of the matrix ...
Shogo Mamada +4 more
openaire +1 more source
Elastic and piezoelectric properties of piezoelectric composite materials
Electronics and Communications in Japan (Part III: Fundamental Electronic Science), 1989AbstractThis paper offers theoretical and experimental examinations of the elastic and piezoelectric properties of piezoelectric composite materials used mainly for ultrasonic medical‐diagnosis apparatus. One‐dimensional multilayer composite materials in which the thickness of each layer is less than the wavelength of elastic waves (i.e., each layer ...
Ken‐Ya Hashimoto, Masatune Yamaguchi
openaire +1 more source
Piezoelectric properties of biological polymers
Quarterly Reviews of Biophysics, 1983Piezoelectricity and pyroelectricity in wool and hair were observed by Martin early in 1941. The piezoelectric effect in wood was investigated in detail by Bazhenov (1961). Both converse and direct effect of shear piezoelectricity in wood was demonstrated by Fukada (1955). Bending piezoelectricity in bone was first discovered by Yasuda (1953).
openaire +2 more sources
Piezoelectric properties and microstructure of ceramicrete-based piezoelectric composites
Ceramics International, 2021Abstract Inorganic piezoelectric ceramic composite is the potential sensing element for long-term structural health monitoring due to its excellent durability and compatibility. In this study, a Ceramicrete-based piezoelectric composite is proposed preliminarily, in which the magnesium potassium phosphate cement is used as the matrix and the lead ...
Weijian Ding +5 more
openaire +1 more source
Piezoelectric properties of crystals
Soviet Physics Journal, 1989A microscopic derivation of the tensor of piezoelectric moduli is presented. The piezoelectric coefficients are expressed through the natural frequencies ωα(κ) and polarization vectorse s α (κ) associated with vibrations of the crystalline lattice.
V. N. Nechaev, A. M. Roshchupkin
openaire +1 more source
Meccanica, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, Jiangang +5 more
openaire +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, Jiangang +5 more
openaire +1 more source