Open AccessTemperature Dependent Dielectric Properties of PB[(MG1/3NB2/3)1-XTIX]O3 for X= 0.25 Prepared By Solid State Reaction Method
Author(s) -
Sidharth Kashyap,
Sandeep Bhatt,
Manish Uniyal,
Muzaffar Iqbal Khan,
Pawan Singh,
Shashank Nautiyal,
Gambheer Singh Kathait
Publication year - 2021
Publication title -
journal of mountain research/journal of mountain research
Language(s) - English
Resource type - Journals
eISSN - 2582-5011
pISSN - 0974-3030
DOI - 10.51220/jmr.v16i2.23
Subject(s) - columbite , materials science , dielectric , curie temperature , pyrochlore , perovskite (structure) , calcination , ferroelectricity , phase (matter) , mineralogy , analytical chemistry (journal) , solid state , solid solution , crystallography , condensed matter physics , metallurgy , chemistry , ferromagnetism , optoelectronics , catalysis , physics , biochemistry , organic chemistry , chromatography
Relaxor ferroelectric 0.75PMN-0.25PT was synthesized by two-step solid state reaction method via columbite route. The final mixed and grinded compositions was calcined at 9200C for 2h and then sintered at 12000C for 6h. The XRD data show the perovskite phase of prepared material with reduced pyrochlore phase and the SEM micrographs shows the compact and dense grains. The dielectric measurement shows the temperature dependent nature having dielectric constant 13189.44 at Curie temperature (Tc).