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Annealing-Treatment Effect on the Conductivity and Porosity of BaSrTiO3 Thin Films |
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PP: 125-128 |
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doi:10.18576/ijtfst/130206
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Author(s) |
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Hamed A. Gatea,
Abdulkareem Mahdy,
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Abstract |
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| Ba0.5Sr0.5TiO3 (BST) thin films have gained significant attention due to their unique dielectric and
ferroelectric properties, making them promising candidates for various electronic applications. The electrical properties of
BST thin films are strongly influenced by their structural characteristics, including porosity. The phase of film and pattern
characterised by XRD diffraction, and the morphology surface of film examine by FESEM technique. The dielectric
constant decreased with increasing frequency, the value of dielectric constant (174,223 and 333) for 400,500, and 700ºC,
respectively. The conductivity of film increased with increasing frequency (98,124 and 167 Ω). |
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