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ELECTROMECHANICAL DELAY - AN EXPERIMENTAL ARTIFACT
(Butterworth-heinemann LtdOxfordInglaterra, 1992)
Synthesis of Viscoelastic Behavior Through Electromechanical Coupling
(2020-01-01)
Background: Viscoelasticity is a property of materials that present elastic and viscous behavior when they experience deformation. The simplest model that can represent the viscoelastic behavior is generally called the ...
Nanoscale electromechanical properties of CaCu3Ti4O12 ceramics
(American Institute of Physics (AIP), 2011-09-01)
Piezoresponse Force Microscopy (PFM) is used to characterize the nanoscale electromechanical properties of centrosymmetric CaCu3Ti4O12 ceramics with giant dielectric constant. Clear PFM contrast both in vertical (out-of-plane) ...
Structure, microstructure, ferroelectric/electromechanical properties and retention characteristics of [Bi1-x Nb (x) ]FeO3 thin films
(Springer, 2012-11-01)
In this work, we report the structure, microstructure, ferroelectric/electromechanical properties, and retention characteristics of [Bi1-x Nb (x) ]FeO3 (BNFO) thin films [x=0,0.025,0.05, and 0.1] prepared by the polymeric ...
Design, construction, and performance of a device for directional recrystallization of metallic alloys
(American Institute of Physics, 2017-02)
A device was designed to apply the directional recrystallization method to Fe-based alloys in order to obtain bamboo-like microstructures. This microstructure is suitable for improving creep properties and resistance to ...
Dressing tool condition monitoring through impedance-based sensors: Part 1—pzt diaphragm transducer response and emi sensing technique
(2018-12-01)
Low-cost piezoelectric lead zirconate titanate (PZT) diaphragm transducers have attracted increasing attention as effective sensing devices, based on the electromechanical impedance (EMI) principle, for applications in ...
Electromechanical impedance (EMI) technique as alternative to monitor workpiece surface damages after the grinding operation
(2018-10-01)
Electromechanical impedance (EMI) technique has been employed in detection of structural failure in civil and mechanical structures because of its non-destructive property and easy implementation of small and inexpensive ...
Electromechanical properties of calcium bismuth titanate films: A potential candidate for lead-free thin-film piezoelectrics
(American Institute of Physics (AIP), 2006-02-13)
CaBi4Ti4O15 (CBTi144) thin films were evaluated for use as lead-free thin-film piezoelectrics in microelectromechanical systems. The films were grown by the polymeric precursor method on (100)Pt/Ti/SiO2/Si substrates. The ...
Polymeric electro-mechanic devices applied to antibiotic-controlled release
(ELSEVIER SCIENCE SA, 2008)
Polymeric electroactive blends formed by electropolymerized aniline inside a non-conductive polyacrylamide porous matrix were already shown as suitable materials for the electrocontrolled release of model compounds like ...