Abstract

ABSTRACTLead–free (Bi1-xGdx)0.5Na0.5TiO3 (BGNT; x = 0.00 to 0.06) ceramics synthesized by a solid state reaction method. The effect of Gd on the structural, microstructural and dielectric properties of BNT ceramics was reported. X-ray diffraction pattern shows the pure perovskite rhombohedral phase without any secondary phase. The microstructural analysis revealed that the reduction in the grain size observed with increasing the Gd concentration. The x = 0.06 sample exhibited the improved dielectric properties such as higher dielectric constant (ϵr = 809) and lower dielectric loss (tanδ = 0.201), measured at 1 MHz. The frequency dependent AC-conductivity (σac) of BGNT ceramics was analyzed using Jonscher's power law.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.