Full characterization for material constants of a promising KNN-based lead-free piezoelectric ceramic
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.11.009
Abstract: Abstract Potassium-sodium niobate (K1-xNaxNbO3, referred to as KNN) solid solutions, which are an important type of lead-free piezoelectric materials possessing environmentally friendly features, good piezoelectric response and high Curie temperature, have attracted considerable attention in… read more here.
Keywords: lead free; full characterization; material constants; knn based ... See more keywords
Measurement of the Second-Order Material Constants of Lanthanum-Gallium Tantalate (LGT) Through Ultrasound
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2021.3058326
Abstract: Lanthanum-gallium tantalate (LGT) is a member of the LGX crystal family (langasite, langanite, and langatate) known for high-quality factor and stability at higher temperatures. These characteristics enable filters and sensors for use in harsh environments.… read more here.
Keywords: material constants; gallium tantalate; lanthanum gallium; second order ... See more keywords
Improved Extraction of Second-Order Material Constants for Current Generation Y-Grown La₃Ga5.5Nb0.5O₁₄ (LGN) Crystal
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2022.3166549
Abstract: With higher demand for sensor development, piezoelectric materials with advanced performance and wide availability draw more attention today. Accurate second-order material constants are necessary for modeling and mechanical design of sensors that make use of… read more here.
Keywords: material constants; improved extraction; order material; second order ... See more keywords