Enhanced electrocaloric analysis and energy-storage performance of lanthanum modified lead titanate ceramics for potential solid-state refrigeration applications. [PDF]
Sci Rep, 2018 The unique properties and great variety of relaxer ferroelectrics make them highly attractive in energy-storage and solid-state refrigeration technologies. In this work, lanthanum modified lead titanate ceramics are prepared and studied.
Zhang TF +6 more
europepmc +2 more sources
Electro-Optical Properties of Sputtered Calcium Lead Titanate Thin Films for Pyroelectric Detection [PDF]
Micromachines, 2020 We report the deposition and characterization of calcium lead titanate (PCT) thin films for pyroelectric detectors. PCT films of thicknesses ranging from ~250 to 400 nm were deposited on both silicon and Si/SiN/Ti/Au substrates at 13 mTorr pressure by ...
Elham Mafi +5 more
doaj +2 more sources
Phase structure and properties of sodium bismuth titanate lead-free piezoelectric ceramics
Progress in Materials Science, 2021 The lead-free sodium bismuth titanate (BNT) system has been extensively investigated in the past decade due to its multi-functional electro-active properties.
Xuefan Zhou +4 more
semanticscholar +3 more sources
Generation of electrical energy using lead zirconate titanate (PZT-5A) piezoelectric material: Analytical, numerical and experimental verifications [PDF]
, 2016 Energy harvesting is the process of attaining energy from the external sources and transforming it into usable electrical energy. An analytical model of piezoelectric energy harvester has been developed to determine the output voltage across an ...
Ahmad, Nasir +5 more
core +2 more sources
Effects caused by antiferroelectric nanodomains in PZT-based coarse-grained ceramics with compositions from the morphotropic boundary region [PDF]
Journal of Advanced Dielectrics, 2017 Presented results demonstrate importance of taking into account such a phenomenon as the solid solution decomposition at the boundaries separating coexisting phases in lead zirconate-titanate-based solid solutions with compositions belonging to the ...
V. M. Ishchuk +2 more
doaj +1 more source
High strain lead-free piezo ceramics for sensor and actuator applications: A review
Sensors International, 2023 High strain piezoceramics are required for various sensor and actuator applications such as opening and closing of valves in fuel injector systems, for controlled flow of fuel in automobiles, applications for micro-propulsion in satellites, and other ...
P.K. Panda, B. Sahoo, T.S. Thejas
doaj +1 more source
Aurivillius BaBi4Ti4O15 based compounds: Structure, synthesis and properties [PDF]
Processing and Application of Ceramics, 2014 The discovery of some Aurivillius materials with high Curie temperature or fatigue-free character suggests possible applications in high temperature piezoelectric devices or non-volatile ferroelectric random access memories.
Jelena D. Bobić +2 more
doaj +1 more source
Piezoelectric ceramic materials on transducer technology for energy harvesting: A review
Frontiers in Energy Research, 2022 Recently, energy harvesting through the means of piezoelectric transducer technology has increasingly attracted the attention of engineers and scientists in producing/generating electricity for human consumption.
V. E. Ogbonna +2 more
doaj +1 more source
Novel Sol-Gel Synthesis of Spherical Lead Titanate Submicrometer Powders
Crystals, 2021 In this study, a novel and simple synthetic sol-gel procedure was established to directly prepare spherical lead titanate powders without prior synthesis/usage of spherical templates such as TiO2 particles.
Radhouane Bel-Hadj-Tahar +7 more
doaj +1 more source
An Ultrasonic Rheometer to Measure Gas Absorption in Ionic Liquids: Design, Calibration and Testing
Sensors, 2020 The first goal of this study is to identify the ideal piezoelectric material for the manufacturing of rheological reflectance ultrasonic sensors. The second goal is to integrate the ultrasonic rheometer within a gas absorption reactor and to measure ...
Michele Schirru, Michael Adler
doaj +1 more source