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Experimental analysis of the feasibility of low-cost piezoelectric diaphragms in impedance-based SHM applications
(2016-02-01)
Structural health monitoring (SHM) systems with damage detection based on the electromechanical impedance (EMI) method have received attention in recent decades because of the simplicity of the methodology, which is based ...
Active control in flexible plates with piezoelectric actuators using linear matrix inequalities
(2006-12-01)
The study of algorithms for active vibrations control in flexible structures became an area of enormous interest, mainly due to the countless demands of an optimal performance of mechanical systems as aircraft, aerospace ...
Active control in flexible plates with piezoelectric actuators using linear matrix inequalities
(2006-12-01)
The study of algorithms for active vibrations control in flexible structures became an area of enormous interest, mainly due to the countless demands of an optimal performance of mechanical systems as aircraft, aerospace ...
An Experimental Study on the Effect of Temperature on Piezoelectric Sensors for Impedance-Based Structural Health Monitoring
(Mdpi Ag, 2014-01-01)
The electromechanical impedance (EMI) technique is considered to be one of the most promising methods for developing structural health monitoring (SHM) systems. This technique is simple to implement and uses small and ...
Influence of secondary phases on ferroelectric properties of Bi0.5Na0.5TiO3 ceramics
(Elsevier, 2017-05)
The effects of secondary phases on ferroelectric properties of Bi0.5Na0.5TiO3 (BNT) have been studied. Ceramic powders were prepared by solid state reaction employing different sintering temperatures and characterized by ...
Influence of the sintering process on ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 lead-free piezoelectric ceramics
(Springer, 2018-01-03)
The effect of sintering process, particularly the sintering time, on ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 (BNKT) has been studied and compared with Bi0.5Na0.5TiO3 (BNT) and Bi0.5K0.5TiO3 (BKT) ceramics. ...
Mno2 modified lead lanthanum silver zirconium titanate ceramics for dielectric and piezoelectric propertiesCERAMICS-SILIKATYCERAM-SILIKATY
(INST CHEMICAL TECHNOLOGY, DEPT GLASS CERAMICS, 2016)
Mno(2) modified lead lanthanum silver zirconium titanate ceramics for dielectric and piezoelectric propertiesCERAMICS-SILIKATY (PRINT)CERAM-SILIKATY
(INST CHEMICAL TECHNOLOGY, DEPT GLASS CERAMICS, 2016)
Influence of calcium concentration on the structural and electrical properties of PZT ceramic
(2015-01-01)
Lead zirconate titanate, with Zr/Ti ratio of 53/47 was prepared by the polymeric precursor method. The powders were doped with 0, 0.2, 0.4 end 0.6 mol% of Ca2+ and characterized by XRD. The percentages of tetragonal and ...
Thickness-dependent piezoelectric behaviour and dielectric properties of lanthanum modified BiFeO3 thin films
(2011)
Bi0.85La0.15FeO3 (BLFO) thin films were deposited on Pt(111)/Ti/SiO2 /Si substrates by the soft chemical method. Films with thicknesses ranging from 140 to 280 nm were grown on platinum coated silicon substrates at 500°C ...