Tunability and dielectric properties of Ba0.55Sr0.45TiO3/MgO composites prepared by heterogeneous precipitation method and sol-gel method

This effort aimed to investigate the differences between raw materials and thin films to enhance the film performance and get encouraging results. Barium strontium titanate (BST) is a solid solution consisting of titanate barium (BT) and titanate strontium (ST). BST powder was synthesized using the sol–gel process, and BST film was deposited using pulsed laser deposition (PLD). Barium, strontium acetate, and Ti-isopropoxide were utilized as raw material sources. XRD was used to characterize the BST perovskite crystal structure. The SEM and LCR meters revealed morphology surface and dielectric properties. XRD pattern shows a cubic structure phase. The particle size of the bulk exhibited 122.88[Formula: see text]nm while the film particle size was 84[Formula: see text]nm. The dielectric constant of the bulk shape exhibited was greater than the form of the films, which was attributed to different thicknesses, densities, defects, and porosity.

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Comparative study of the dielectric properties of the bulk and film of perovskite Ba0.6Sr0.4TiO₃

Gatea

Khalil

2023

Int. J. Mod. Phys. B

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Tunability and dielectric properties of Ba_0.55Sr_0.45TiO₃/MgO composites prepared by heterogeneous precipitation method and sol-gel method

Cited by 1 publication

References 22 publications

Comparative study of the dielectric properties of the bulk and film of perovskite Ba0.6Sr0.4TiO₃

Comparative study of the dielectric properties of the bulk and film of perovskite Ba0.6Sr0.4TiO₃

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Tunability and dielectric properties of Ba0.55Sr0.45TiO3/MgO composites prepared by heterogeneous precipitation method and sol-gel method

Cited by 1 publication

References 22 publications

Comparative study of the dielectric properties of the bulk and film of perovskite Ba0.6Sr0.4TiO3

Comparative study of the dielectric properties of the bulk and film of perovskite Ba0.6Sr0.4TiO3

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Product

Resources

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Tunability and dielectric properties of Ba_0.55Sr_0.45TiO₃/MgO composites prepared by heterogeneous precipitation method and sol-gel method

Comparative study of the dielectric properties of the bulk and film of perovskite Ba0.6Sr0.4TiO₃

Comparative study of the dielectric properties of the bulk and film of perovskite Ba0.6Sr0.4TiO₃