Electrical Properties of lead free ceremics Na1−XKxNbO3, at x=0.305.

Indian Journal of Pure & Applied Physics

article

Jyotsana Negi¹  Surendra Singh¹  N S Panwar² 

[1] Department of Physics, HNB Garhwal University;University Science Instrumentation Centre, HNB Garhwal University

关键词: Ferroelectrics;    Solid state reaction;    Dielectric constant;    Dielectric conductivity;    Article;   

来源: National Institute of Science Communication and Information Resources

【 摘 要 】

By solid state reaction method, ceramic pellets of Na0.695K0.305NbO3 have been prepared. X-ray- diffraction, Piezo properties, scanning electron microscope, and temperature dependence of dielectric constant and loss tangent of the prepared samples have been studied. It has been observed that, at the transition temperature, dielectric constant peak shifts to lower temperature, and the dielectric constant and loss tangent peak heights decrease, with increasing frequency, and show three structural phase transitions.

【 授权许可】

Unknown