Effect of Al~(3+) ions on fluorescence properties of YPO_4: Eu~(3+) phosphors

R. Balakrishnaiah; Dong Woo Kim; Soung Soo Yi; Kiwan Jang; Ho Sueb Lee; Jung Hyun Jeong

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Effect of Al~(3+) ions on fluorescence properties of YPO_4: Eu~(3+) phosphors

机译：Al〜（3+）离子对YPO_4：Eu〜（3+）荧光粉荧光性质的影响

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Different concentrations of Al~(3+)-doped YPO_4:Eu_(0.05) powder phosphors have been synthesized by the conventional solid state reaction method and are characterized by X-ray diffraction (XRD), field emission scanning electronic microscopy (FESEM), photoluminesccnce excitation (PLE) and emission (PL) investigations. The influence of Al~(3+) -doping on crystallinity. grain size and PL intensity of the YPO_4:Eu phosphors has been investigated. These characteristics are found improved with increase in concentration of Al~(3+) ions from 0.00 to 0.10 mol and then decreased for higher concentrations. The results are discussed in comparison with earlier reported similar works.

机译：通过常规固态反应方法合成了不同浓度的Al〜（3+）掺杂YPO_4：Eu_（0.05）粉末荧光粉，并通过X射线衍射（XRD），场发射扫描电子显微镜（FESEM）对其进行了表征，光致发光激发（PLE）和发射（PL）研究。 Al〜（3+）掺杂对结晶度的影响。研究了YPO_4：Eu荧光粉的晶粒尺寸和PL强度。发现这些特性随Al〜（3+）离子浓度从0.00摩尔增加到0.10摩尔而改善，然后随着浓度的升高而降低。与早期报道的类似作品相比，对结果进行了讨论。

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来源
《Materials Letters》 |2009年第23期|2063-2066|共4页
作者
R. Balakrishnaiah; Dong Woo Kim; Soung Soo Yi; Kiwan Jang; Ho Sueb Lee; Jung Hyun Jeong;
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作者单位

Department of Electronic Materials Engineering, Silla University. Susan 617-736, Republic of Korea Department of Physics, Changwon National University, Changwon 641-773, Republic of Korea;

Department of Electronic Materials Engineering, Silla University. Susan 617-736, Republic of Korea;

Department of Electronic Materials Engineering, Silla University. Susan 617-736, Republic of Korea;

Department of Physics, Changwon National University, Changwon 641-773, Republic of Korea;

Department of Physics, Changwon National University, Changwon 641-773, Republic of Korea;

Department of Physics, Pukyong National University, Busan 608-737, Republic of Korea;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类
关键词
phosphors; luminescence; microstructure; optical materials and properties; Al-doping;

机译：荧光粉发光微观结构光学材料和性能;铝掺杂;
入库时间 2022-08-17 13:19:38

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2. Enhancement of 1.5 μm emission in Ce~(3+)/Li~+-codoped YPO_4:Yb~(3+), Er~(3+) phosphor [J] . Xuejun Gao, Xiaohai Liu, Qin Wen, Journal of Applied Physics . 2014,第17期

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Effect of Al~(3+) ions on fluorescence properties of YPO_4: Eu~(3+) phosphors

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