Proceedings of the First International Conference on Combinatorial and Optimization, ICCAP 2021, December 7-8 2021, Chennai, India

Research Article

Investigations on Thermal, Structural and Morphological Properties of Ba1-x SrxTi O3

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  • @INPROCEEDINGS{10.4108/eai.7-12-2021.2314641,
        author={Balaji  R and Abduraoof  K and Senthilkumar  A},
        title={Investigations on Thermal, Structural and Morphological Properties of Ba1-x SrxTi O3},
        proceedings={Proceedings of the First International Conference on Combinatorial and Optimization, ICCAP 2021, December 7-8 2021, Chennai, India},
        publisher={EAI},
        proceedings_a={ICCAP},
        year={2021},
        month={12},
        keywords={barium strontium titanate dsc xrd hrtem sem ferroelectric material},
        doi={10.4108/eai.7-12-2021.2314641}
    }
    
  • Balaji R
    Abduraoof K
    Senthilkumar A
    Year: 2021
    Investigations on Thermal, Structural and Morphological Properties of Ba1-x SrxTi O3
    ICCAP
    EAI
    DOI: 10.4108/eai.7-12-2021.2314641
Balaji R1,*, Abduraoof K1, Senthilkumar A1
  • 1: PSG College of Technology
*Contact email: rbi.phy@psgtech.ac.in

Abstract

Barium Strontium Titanate (BST), with the general formula Ba1-x SrxTi O3 hold perovskite phase of Tetragonal Tungsten Bronze (TTB) structure was considered as promising lead-free ferroelectric material. DSC, XRD, HRTEM and SEM analysis confirms the calcination temperature, phase purity, particle size and microstructure of the barium strontium titanate ferroelectric materials prepared. Unlike other materials,the BST exhibits ferroelectricity over wide composition range 0.01 ≤ x ≤ 0.30 and 0.20 ≤ x ≤ 0.80, respectively. It delivers an opportunity to design BST based ferroelectric with desired properties to meet the requirements ofdevicefabrication such as phase shifters and voltage-controlled oscillators.