Structure, Morphology, and Optical Properties of (Cal(1-3x)Eu(2x)) WO4 Microcrystals
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Undergraduate course
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Publisher
Korean Inst Metals Materials
Type
Article
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Acesso restrito
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Abstract
In this letter, we report the efficient, surfactant-free, microwave-hydrothermal method of synthesizing calcium europium tungstate [(Ca1-3XEu2X) WO4, x= 0, 0.05, 0.01, 0.02, and 0.04] microcrystals. The structure and morphology were investigated using X-ray diffraction (XRD), Fourier-transform Raman (FT-Raman) spectroscopy, and field emission scanning electron microscopy (FE-SEM). XRD patterns and FT-Raman spectra indicated that all (Ca1-3Eu2X)WO4 microcrystals has a scheelite-type tetragonal
Description
Keywords
CaWO4, Microcrystals, Europium, Microwave, Raman, Photoluminescence
Language
English
Citation
Electronic Materials Letters. Seoul: Korean Inst Metals Materials, v. 11, n. 2, p. 193-197, 2015.
