Structural Evolution and Microwave Dielectric Properties of Ba<sub>1–<i>x</i></sub>Sr<i><sub>x</sub></i>Ti<sub>4</sub>O<sub>9</sub>, (0.0 ≤ <i>x</i> ≤ 0.06) Ceramics
Asad AliAbid ZamanDepartment of Physics, Riphah International University, Islamabad 44000, PakistanSharah A. AldulmaniDepartment of Chemistry, King Khalid University, P.O. Box 9004, Abha 62529, Saudi ArabiaMujahid AbbasFaculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, ChinaMuhammad MushtaqFaculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, ChinaKhalid BashirDepartment of Physics, Riphah International University, Islamabad 44000, PakistanMongi AmamiDepartment of Chemistry College of Sciences, King Khalid University, P.O. Box 9004, Abha 62529, Saudi ArabiaKhaled AlthubeitiDepartment of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
2022en
ABI
Annotatsiya
The structural, microstructural, and microwave dielectric properties of Ba1–xSrxTi4O9, (0.0 ≤ x ≤ 0.06) ceramics samples synthesized by a conventional route were investigated. These structural, microstructural, and dielectric properties were recorded using X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared (FTIR) and impedance analyzer spectroscopies. Ti–O octahedral distortion was observed due to Sr2+ addition. The microwave dielectric properties were interrelated with various Sr2+ concentrations. Excellent microwave dielectric properties, i.e., high relative permittivity (ϵr = 71.50) and low dielectric loss (tan δ = 0.0006), were obtained.
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