Structural, Optical studies of Pure and Sn doped Lanthanum oxide nano particles

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SURESH KUMAR K; A.Mohamed Hidayathullah; Dhanalakshmi C; Juvin Paula A

Structural, Optical studies of Pure and Sn doped Lanthanum oxide nano particles

Authors: SURESH KUMAR K, A.Mohamed Hidayathullah, Dhanalakshmi C, Juvin Paula A

Unique Paper ID: 153439
Volume: 8
Issue: 7
PageNo: 206-210

Keywords: Dopant Hexagonal Nanoparticles Porosity Sol-gel

Abstract:
Pure and Sn doped Lanthanum oxide nanoparticles were synthesized using sol-gel technique. The average crystallite sizes of pure and Sn doped lanthanum oxide is found to be 26 nm. The powder X-ray diffraction studies shows that all samples have single phase hexagonal structure. The Fourier Transform-Infrared Spectroscopy (FT-IR) study fairly agrees with the powder XRD results. From Scanning Electron Microscope (SEM) images, it is clearly seen that a uniform smooth surfaced hexagonal with high porosity structures. The UV-vis Diffuse Reflectance Spectroscopy study confirms the absorption edge shift towards the lower wavelength region with the increase in Sn- concentration in Lanthanum oxide. The Photoluminescence (PL) spectroscopy study indicates the maximum emissive power for Sn doped lanthanum oxide at 358 nm with strong intensity peak.

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ISSN: 2349-6002
Volume: 8
Issue: 7
PageNo: 206-210

Structural, Optical studies of Pure and Sn doped Lanthanum oxide nano particles

Available:https://ijirt.org/article?manuscript=153439

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8.01 (Year 2024)

UGC Approved
Journal no 47859

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