Improved quality factor in (K,Na)NbO3 based environment friendly piezoceramics

Farkas Iuliana and Bucur Alexandra Ioana and Bucur Raul Alin: Improved quality factor in (K,Na)NbO3 based environment friendly piezoceramics.

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Abstract

Perovskite crystalline structures of (1-x)(K0,5Na0,5)NbO3 – xGdMnO3 (KNN – xGM) were obtained by solid state reaction. The phase purity was confirmed by X-ray diffraction. The homogeneity of the samples was studied by S.E.M investigations. From hysteresis loops we can observe that the ferroelectric quality depends on the concentration of the dopants. Good piezoelectric properties, along with an excellent quality factor were observed for the doped samples.

Item Type: Conference or Workshop Item
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2016
Volume: 22
ISBN: 978-963-306-507-5
Page Range: pp. 149-152
Event Title: International Symposium on Analytical and Environmental Problems (22.) (2016) (Szeged)
Related URLs: http://acta.bibl.u-szeged.hu/55893/
Uncontrolled Keywords: Elektrokémia
Additional Information: Bibliogr.: 152. p. ; összefoglalás angol nyelven
Date Deposited: 2018. Dec. 11. 14:53
Last Modified: 2022. Aug. 08. 15:48
URI: http://acta.bibl.u-szeged.hu/id/eprint/56061

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