【摘 要】
：
Tb3+ and Yb3+ codoped Lu2O3 nanophosphors were synthesized by the reverse-strike co-precipitation method.The obtained Lu2O3:Tb3+, Yb3+ nanophosphors were characterized by X-ray diffraction (XRD) and p
【机 构】
：
Department of Physics, University of Science and Technology of China, Hefei 230026, P R China;Colleg
论文部分内容阅读
Tb3+ and Yb3+ codoped Lu2O3 nanophosphors were synthesized by the reverse-strike co-precipitation method.The obtained Lu2O3:Tb3+, Yb3+ nanophosphors were characterized by X-ray diffraction (XRD) and photoluminescence(PL) spectra.The XRD results show that all the prepared nanophosphors can be readily indexed to pure cubic phase of Lu2O3 and indicates good crystallinity.The Tb3+→yb3+energy transfer mechanisms in the UV-blue region in Lu2O3 nanophosphors were investigated.
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