Journal
JOURNAL OF ALLOYS AND COMPOUNDS
Volume 529, Issue -, Pages 17-20Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2012.03.058
Keywords
Red phosphor; Eu3+-doped CdMoO4; Photoluminescence
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Funding
- Natural Science Foundation of China [51102065]
- Fundamental Research Funds for the Central Universities [HIT. NSRIF. 2010114]
- Specialized Research Fund for the Doctoral Program of Higher Education (SRFDP) [20112302120019]
- Program of Excellent Team at Harbin Institute of Technology
- Heilongjiang Province Postdoctoral Fellowships
- China Postdoctoral Science Foundation [20110491039]
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Eu3+-doped CdMoO4 red phosphor was prepared by a simple aqueous solution process at room temperature. X-ray diffraction (XRD), scanning electron microscopy and transmission electron microscopy were used to characterize the phosphor. Emission and excitation spectra show that the phosphor exhibits a dominant red emission at 617 nm with excitation wavelength of 300 nm at room temperature. The red emission is visible to naked eye, indicating that CdMoO4 is a new promising host material for the rare-earth elements. This result may bring opportunity for the generation of rare-earth element doped complex metal oxides with low cost and gram scale production. (C) 2012 Elsevier B.V. All rights reserved.
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