Preparation and characterization of CaF2:Ce3+ nanoparticles with spectroscopic studies

	Preparation and characterization of CaF2:Ce3+ nanoparticles with spectroscopic studies
Article 10, Volume 5, Issue 2, Spring 2014, Page 163-168 PDF (659.62 K)
Document Type: Reasearch Paper
DOI: 10.7508/ijnd.2014.02.009
Authors
M. R. Khanlary ¹; S. Ghammamy²; M. Ghomi Gilvaee¹
¹Physics Department of Imam Khomeini International University, Qazvin, IRAN
²Chemistry Department of Imam Khomeini International University, Qazvin, IRAN
Abstract
In this research Calcium fluoride nanoparticles and its different amount of cerium ion dopant (5%and 10%) were prepared. The mentioned nanoparticle were studied by fourier transform infrared spectroscopy (FTIR) , X-ray diffraction (XRD), absorption and photoluminescence spectra (PL) and Scanning electron microscopy (SEM). The XRD patterns indicate a typical cubic fluorite structure and no other impurities. SEM results show the synthesized particles having uniform grain size. Many absorption peaks and bands are present in the absorption spectra, corresponding to the rich energy levels of cerium ion.
Keywords
Organic functional; Groups; Copercipitation; NanoCaF2; XRD (X-Ray Diffraction)


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