Synthesis and Characterization of Lead-Free (1-x)(K0.5Na0.5)Nb1-ySbyO3-xBaTiO3

Integrated Ferroelectrics 2011
Ilze Smeltere, Maija Antonova, Maris Livinsh, Barbara Garbarz-Glos, Vismants Zauls

In this study lead-free ceramics with a formula (1-x)(K0.5Na0.5)Nb1-ySbyO3-xBaTiO3 have been synthesized and studied. XRD studies showed that all compositions have perovskite structure with monoclinic or tetragonal cell depending on substitution level. KNN ceramics with BaTiO3 have more homogeneous structure and increased density in comparison with pure KNN or antimony substituted KNN. Dielectric measurements revealed diffuse phase transition.

Atslēgas vārdi
Lead-free; sodium potassium niobate; barium titanate; solid state sintering; dielectric properties
DOI
10.1080/10584587.2011.570646
Hipersaite
http://www.tandfonline.com/doi/abs/10.1080/10584587.2011.570646#.Ux7H301WGpo

Smeltere, I., Antonova, M., Livinsh, M., Garbarz-Glos, B., Zauls, V. Synthesis and Characterization of Lead-Free (1-x)(K0.5Na0.5)Nb1-ySbyO3-xBaTiO3. Integrated Ferroelectrics, 2011, Vol.123, Iss.1, 96.-101.lpp. ISSN 1058-4587. e-ISSN 1607-8489. Pieejams: doi:10.1080/10584587.2011.570646

Publikācijas valoda
English (en)