Effect of lanthanum doping on electrical and electromechanical properties of Ba1â€�?�ð�?�¥La𝑥TiO3

Bulletin of materials science

G Prasad¹  M Aparna¹  S V Suryanarayana¹  G S Kumar¹  T Bhimasankaram¹ 

[1] Department of Physics, Osmania University, Hyderabad 500 007, India$$Department of Physics, Osmania University, Hyderabad 500 007, IndiaDepartment of Physics, Osmania University, Hyderabad 500 007, India$$

关键词: Ferroelectric;    resonant frequency;    anti-resonant frequency;    vector admittance plots.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

The effect of lanthanum doping is studied on ferroelectric properties of Ba_{1â€�?�ð�?��?}La_ð‘�?TiO₃ with ð‘�? = 0.0005, 0.001, 0.003 prepared through solid state sintering route. Dielectric and impedance spectroscopic studies have been carried out. The tetragonal distortion of the unit cell decreased and ferroelectric transition temperature, ð‘�??_c increased with the increase of lanthanum content.

【 授权许可】

Unknown