The combustion synthesis and conventional solidstate reaction method was used to synthesize Gadolinium oxide (Gd₂O₃) phosphor. Nanoranged Gd₂O₃ was successfully synthesized by ignition of gadolinium nitrate followed by combustion in the presence of urea, and for the solid-state reaction method, boric acid was used as a flux at high temperature of 1400°C monoclinic and cubic phase gadolinium oxide (Gd₂O₃) phosphor was obtained for combustion and solid-state reaction method, respectively. Samples prepared by both the methods were characterized by using X-ray diffraction (XRD) spectroscopy, and transmission electron microscopy (TEM). The crystallite size and grain size of these phosphors are compared by using XRD profile analysis as well as by TEM. Other physical parameters such as strain, stress, and deformation energy density are also estimated precisely for the prominent XRD peaks of Gd₂O₃ powder in the range 2θ by using a modified Williamson-Hall analysis assuming uniform deformation model.

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solidstate reaction method combustion synthesis williamsonhall analysis strain stress xray diffraction xrd spectroscopy transmission electron microscopy crystallite deformation energy density cubic phase gadolinium oxide gdsub2subosub3sub phosphor grain physical

Manjulata Sahu,Raunak Kumar Tamrakar, Kanchan Upadhyay, D. P. Bisen, Ishwar Prasad Sahu,.Structural Characterization of Gd₂O₃ Phosphor Synthesized by Solid-State Reaction and Combustion Method Using X-Ray Diffraction and Transmission Electron Microscopic Techniques. 12 (9),921-927.

Manjulata Sahu, et al."Structural Characterization of Gd₂O₃ Phosphor Synthesized by Solid-State Reaction and Combustion Method Using X-Ray Diffraction and Transmission Electron Microscopic Techniques" 12

Manjulata Sahu,Raunak Kumar Tamrakar, Kanchan Upadhyay, D. P. Bisen, Ishwar Prasad Sahu,"Structural Characterization of Gd₂O₃ Phosphor Synthesized by Solid-State Reaction and Combustion Method Using X-Ray Diffraction and Transmission Electron Microscopic Techniques"