Novel red phosphor of Bi~(3+), Sm~(3+) co-activated NaEu(MoO_4)_2

Zhengliang Wang; Hongbin Liang; Menglian Gong; Qiang Su

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Novel red phosphor of Bi~(3+), Sm~(3+) co-activated NaEu(MoO_4)_2

机译：Bi〜（3 +），Sm〜（3+）共活化NaEu（MoO_4）_2的新型红色荧光粉

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A novel phosphor, NaEu(MoO_4)_2, co-doped with Bi~(3+) ions and Sm~(3+) ions was prepared by solid-state reaction technique, and its photoluminescent properties were investigated. The introducing of Bi~(3+) ions and Sm~(3+) ions broadened the excitation band of the phosphor NaEu(MoO_4)_2 and enhanced the emission intensity of Eu~(3+) under 395/405 nm light excitation. The emission of the phosphor shows very good CIE (Commission Internationale de l'Eclairage, International Commission on Illumination) chromaticity coordinates (x = 0.66, y = 0.34). The phosphor may be applied in fabrication of phosphor-converted light-emitting diodes (LEDs).

机译：采用固相反应技术制备了Bi（3+）和Sm（3+）共掺杂的新型NaEu（MoO_4）_2荧光粉，并对其发光性能进行了研究。 Bi〜（3+）和Sm〜（3+）离子的引入拓宽了NaEu（MoO_4）_2荧光粉的激发能带，增强了Eu〜（3+）在395/405 nm光激发下的发射强度。磷光体的发射显示出非常好的CIE（国际照明委员会，国际照明委员会）色度坐标（x = 0.66，y = 0.34）。磷光体可应用于磷光体转换的发光二极管（LED）的制造中。

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来源
《Optical Materials》 |2007年第7期|896-900|共5页
作者
Zhengliang Wang; Hongbin Liang; Menglian Gong; Qiang Su;
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作者单位

State Key Laboratory of Optoelectronic Materials and Technologies School of Chemistry and Chemical Engineering Sun Yat-sen University Guangzhou Guangdong 510275 PR China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
molybdate; light-emitting diodes; luminescence;

机译：钼酸盐发光二极管;发光的;

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1. Luminescence investigation of Eu~(3+)-Sm~(3+) co-doped Gd_(2-x-y)Eu-xSm_y(MoO_4)_3 phosphors as red phosphors for UV InGaN-based light-emitting diode [J] . Xiao-xiao Wang, Yu-lun Xian, Gang Wang, Optical Materials . 2007,第4期

机译：Eu〜（3 +）-Sm〜（3+）共掺杂Gd_（2-x-y）Eu-xSm_y（MoO_4）_3荧光粉作为红色荧光粉的发光研究，用于基于UV InGaN的发光二极管
2. NaY(MoO_4)2:Eu~(3+) and NaY_(0.9)Bi_(0.1)(MoO_4)_2:Eu~(3+) submicrometer phosphors: Hydrothermal synthesis assisted by room temperature-solid state reaction, microstructure and photoluminescence [J] . Bing Yan, Jian-Hua Wu Materials Chemistry and Physics. . 2009,第1期

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3. Efficient blue to near-infrared luminescence properties in Pr~(3+) - Yb~(3+) co-doped Li_8Bi_2(MoO_4)_7 phosphor [J] . Zhao Jin, Zhao Xiaoqi, Leng Zhihua, Optical Materials . 2020,第Octa期

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4. Luminescence Properties and Energy Transfer of Sm~(3+)-Eu~(3+) co-doped Gd_2(MoO_4)_3 Red Phosphors [C] . Xiu Juan Geng, Yong Jie Chen, Yan Wen Tian, International Conference on Manufacturing Engineering and Automation . 2012

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6. Eu3+-doped Bi4Si3O12 red phosphor for solid state lighting: microwave synthesis characterization photoluminescence properties and thermal quenching mechanisms [O] . Yan Zhang, Jiayue Xu, Qingzhi Cui, -1

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机译：理论自由离子能量，衍生物和还原的基质元素I. pr（3 +），Tm（3 +），Nd（3 +）和Er（3+）。

Novel red phosphor of Bi~(3+), Sm~(3+) co-activated NaEu(MoO_4)_2

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