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- Title
Impact of Neodymium substitution on electrical properties in mixed phase of Bismuth containing pyrochlore (Bi<sub>2</sub>Sn<sub>2</sub>O<sub>7</sub> and Bi<sub>2</sub>O<sub>3</sub>–SnO<sub>2</sub>).
- Authors
Nadir, M. Asadullah; Khalid, Muhammad; Younas, Muhammad; Ashiq, M. G. B.; Arshi; Kebaili, Imen; Burhanuddin; Najam, Hafsa
- Abstract
In this paper, Neodymium-doped Bismuth pyrochlore and its hybridized mixed phases (NdxBi2-xSn2O7 and Bi2O3–SnO2) were synthesized using the sol–gel autocombustion method. The synthesized material was annealed at 600 °C for three hours in a muffle furnace to ensure its crystalline structure, and X-ray diffraction (XRD) and Transmission Electron Microscopy (TEM) analysis were conducted. Fourier Transform Infrared (FTIR) spectroscopy was employed to predict the phases and absorption frequencies. Subsequent to a comprehensive structural analysis, the dielectric properties, encompassing the real and imaginary components of Impedance, Electric modulus, dielectric constant, and tangent loss, were analyzed. This analysis spanned a frequency range from 1 MHz to 3 GHz, covering different doping concentrations. Notably, the maximum dielectric constant was attained for a doping concentration of x = 1.0 at 2.7 GHz. Conclusively, the obtained dielectric data suggest that the synthesized material holds promise for various applications, including high-frequency electronics, telecommunications, and wireless communication systems.
- Subjects
WIRELESS communications; PERMITTIVITY; DIELECTRIC properties; TRANSMISSION electron microscopy; DOPING agents (Chemistry)
- Publication
Journal of Materials Science: Materials in Electronics, 2024, Vol 35, Issue 26, p1
- ISSN
0957-4522
- Publication type
Article
- DOI
10.1007/s10854-024-13482-8