Preparation and upconversion luminescence of nanocrystalline Gd2O3 : Er3+, Yb3+
Data(s) |
2008
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Resumo |
Nanocrystalline Gd1.77Yb0.2 Er0.03O3 samples were prepared by combustion and precipitation methods. Structures and upconversion luminescence properties of samples were studied. The results of XRD show that all samples are cubic structure, the average crystallite size could be calculated as 23 nm and 39 nm, respectively. The lattice constants were obtained. The FT-IR spectra were measured to investigate the vibrational feature of the samples. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Li YH;Hong GY;Zhang YM;Dai CY;Dai SP.Preparation and upconversion luminescence of nanocrystalline Gd2O3 : Er3+, Yb3+,JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION ,2008,23(4):448-451 |
Palavras-Chave | #Y2O3-ER3+ #EMISSION |
Tipo |
期刊论文 |