Synthesis and Microwave Dielectric Properties of Tin-Doped Barium Titanate Ceramics | Journal of..

Barium Titanate with Tin Doping Ceramics is a multiferroic material that is widely used in electronic devices. A different topic has been the development of energy storage systems with high efficiency and low losses. Solid solution of Tin-doped Barium Titanate replacement with (x = 0, 0.5) was manufactured using a mixed oxide process and calcined for 3 hours at 800°C with heating/cooling at a rate of 5°C/min. SEM (Scanning electron microscopy) X-ray diffraction, photoluminescence spectroscopy, Fourier transform infrared, and vector network analyzer were used to investigate the structural, optical, and microwave dielectric properties, respectively. The crystal phase structure, hkl planes, lattice constant, average crystallite size, and volume unit cell of Tin-Doped Barium Titanate were studied using X-ray diffraction (XRD). Grain size decreases when Sn4+ content rises, according to XRD. Around the red colour emission area, an intense and broad spectrum was found. At 0.15 GHz frequency, optimal dielectric qualities were observed, including a high dielectric constant (r = 40.5), a high quality factor (Q = 13,106), and a low dielectric loss (0.00013). With a rise in Sn4+ content, grain development is suppressed in the SEM image. The findings show that varied concentrations of Tin nanoparticles may be used to tune the optic and microwave dielectric properties of Ba(Ti1-xSnx)O3.

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