Volume 6, Issue 2 (9-2017)                   2017, 6(2): 85-92 | Back to browse issues page

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Study of Optical Properties of Yttrium Oxide Based Nano Ceramics. Iranian Journal of Ceramic Science & Engineering 2017; 6 (2) :85-92
URL: http://ijcse.ir/article-1-518-en.html
Abstract:   (4173 Views)
In this investigation Y2O3:Eu3+ nano powders were synthesized via combustion method with the approximate size of 50 nm. Then in order to remove the remained organic materials and also improve the crystal structure, the products were heat treated at 400, 800 and 1000 °C. The size and morphology of synthesized nano structures were studied by scanning and transmission electron microscopes. Also, to study the optical properties, a photoluminescence analyzer (PL) machine was employed. In this research, it was found that the type of solvent and the temperature of post heat treatment have significant effects on the morphology and luminescence properties of phosphors. Also, the stoichiometric values of the considered combustion reactions were calculated in the terms of valences of oxidizers and reducers.
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Type of Study: Research | Subject: Bioceramics
Received: 2018/01/20 | Accepted: 2018/01/20

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