| Combustion synthesis of Ce~（3＋）, Eu~（3＋） and Dy~（3＋） activated NaCaPO_4 phosphors |
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| 引用本文： | K N Shinde,S J Dhoble,Animesh Kumar. Combustion synthesis of Ce~（3＋）, Eu~（3＋） and Dy~（3＋） activated NaCaPO_4 phosphors[J]. 中国稀土学报(英文版), 2011, 29(6): 527-535 |
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| 作者姓名： | K N Shinde S J Dhoble Animesh Kumar |
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| 作者单位： | K N Shinde,S J Dhoble(Department of Physics, RTM Nagpur University, Nagpur-440033, India);Animesh Kumar(National Environmental Engineering Research Institute, Nagpur-440020. India) |
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| 基金项目： | Project supported by University Grant Commission (UGC), New Delhi, India |
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| 摘 要： |
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| 关 键 词： | 荧光粉 燃烧合成 欧盟 扫描电子显微镜 白色发光二极管 Ce 发射光谱 光致发光 |
Combustion synthesis of Ce3+, Eu3+ and Dy3+ activated NaCaPO4 phosphors |
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| K N Shinde,S J Dhoble,Animesh Kumar. Combustion synthesis of Ce3+, Eu3+ and Dy3+ activated NaCaPO4 phosphors[J]. Journal of Rare Earths, 2011, 29(6): 527-535 |
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| Authors: | K N Shinde S J Dhoble Animesh Kumar |
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| Affiliation: | K N Shinde1,S J Dhoble1,Animesh Kumar2 (1. Department of Physics,RTM Nagpur University,Nagpur-440033,India,2. National Environmental Engineering Research Institute,Nagpur-440020,India) |
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| Abstract: | The preparation of NaCaPO4 doped with rare earth (RE) ions Ce3+, Eu3+ and Dy3+ by combustion method was described. Under UV excitation (251 nm) of NaCaPO4:Ce3+ showsd emission (367 nm) in UV range. When NaCaPO4:Dy3+ phosphor was excited at 349 nm, the emission spectrum showed intense bands at 482 nm (blue) and 576 nm (yellow). In Eu activated NaCaPO4 phosphor, the emission spectrum showed a dominant peak at 594 nm (orange) while others were at 614 and 621 nm (red) when excited at 393 nm. The prepared phosph... |
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| Keywords: | combustion synthesis photoluminescence phosphor scintillator solid state lighting rare earths |
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