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

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...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Farkas Iuliana
Bucur Alexandra Ioana
Bucur Raul Alin
Testületi szerző: International Symposium on Analytical and Environmental Problems (22.) (2016) (Szeged)
Dokumentumtípus: Könyv része
Megjelent: 2016
Sorozat:Proceedings of the International Symposium on Analytical and Environmental Problems 22
Kulcsszavak:Elektrokémia
Online Access:http://acta.bibl.u-szeged.hu/56061
Leíró adatok
Tartalmi kivonat: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.
Terjedelem/Fizikai jellemzők:149-152
ISBN:978-963-306-507-5