A novel route to BaMgAl_(10)O_(17): Eu blue phosphor by nano-coating method

Jinghui Wang; Guiling Ning; Wen Pan; Xuefeng Yang; Yuan Lin

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A novel route to BaMgAl_(10)O_(17): Eu blue phosphor by nano-coating method

机译：纳米包覆法制备BaMgAl_（10）O_（17）：Eu蓝色荧光粉的新途径

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A homogeneous and stoichiometric BaMgAl_(10)O_(17):Eu~(2+) (BAM) phosphor has been prepared by a simple nano-coating process. TEM, SEM, XRD and spectrofluorimeter were used to monitor the structure evolution and optical properties of the phosphor. While TEM/SEM image of the precursor disclosed a spherical core-shell morphology, X-ray diffraction (XRD) of the BAM powder displayed a pure BaMgAl_(10)O_(17) pattern after annealing at 1300℃ for 3h. The luminescence intensity of the nano-coating-derived phosphors is much higher in comparison with that of the solid-state-derived phosphors.

机译：已经通过简单的纳米涂覆工艺制备了均匀且化学计量的BaMgAl_（10）O_（17）：Eu〜（2+）（BAM）荧光粉。 TEM，SEM，XRD和荧光光谱仪用于监测磷光体的结构演变和光学性能。前驱体的TEM / SEM图像显示出球形核-壳形貌，而BAM粉末的X射线衍射（XRD）在1300℃退火3h后显示出纯BaMgAl_（10）O_（17）图案。与源自固态的磷光体相比，源自纳米涂层的磷光体的发光强度高得多。

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《Materials Science and Engineering. B, Solid-State Materials for Advanced Technology》 |2008年第1期|p.43-47|共5页
作者
Jinghui Wang; Guiling Ning; Wen Pan; Xuefeng Yang; Yuan Lin;
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作者单位

State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 158 Zhongshan Road, Dalian 116012, China;

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原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
nano-coating; barium magnesium aluminate; phosphor; luminescence;

机译：纳米涂层铝酸钡镁磷发光;

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1. Investigation on combustion derived BaMgAl_(10)O_(17): Eu~(2+) phosphor powder and its corresponding PVP/BaMgAl_(10)O_(17):Eu~(2+) nanocomposite [J] . Nathalie Pradal, Geneviève Chadeyron, Sandrine Thérias, Dalton transactions: An international journal of inorganic chemistry . 2014,第3期

机译：燃烧衍生BaMgAl_（10）O_（17）：Eu〜（2+）荧光粉及其对应的PVP / BaMgAl_（10）O_（17）：Eu〜（2+）纳米复合粉的研究
2. Large-Scale Electronic Structure Calculation on Blue Phosphor BaMgAl_(10)O_(17):Eu~(2+) Using Tight-Binding Quantum Chemistry Method Implemented for Rare-Earth Elements [J] . Hiroaki ONUMA, Hideyuki TSUBOI, Michihisa KOYAMA, Japanese Journal of Applied Physics. Part 1, Regular Papers, Brief Communications & Review Papers . 2007,第4B期

机译：稀土元素紧密结合量子化学方法计算蓝色荧光粉BaMgAl_（10）O_（17）：Eu〜（2+）的大规模电子结构
3. A structural approach of the flux effect on blue phosphor BAM: Eu (BaMgAl_(10)O_(17):Eu~(2+)) [J] . Arnold Lacanilao, Gilles Wallez, Leo Mazerolles, Materials Research Bulletin . 2013,第8期

机译：BAM：Eu（BaMgAl_（10）O_（17）：Eu〜（2+））对蓝光BAM的通量效应的结构化方法
4. A Study on the Degradation Mechanisms of Blue-Emitting Phosphor BaMgAl_(10)O_(17):Eu~(2+) [C] . Shuxiu Zhang, Heiju Uchiike Proceedings of the Ninth International Display Workshops (IDW '02) . 2002

机译：发射蓝磷BaMgAl_（10）O_（17）：Eu〜（2+）的降解机理研究
5. Investigation of post-synthesis heat treatment of strontium gallium selenium:europium phosphor for improving quantum efficiency and suitable phosphor integration methods for enhancing the overall performance of white LEDs. [D] . Zhu, Yiting. 2010

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机译：蓝色磷光体，Bamgal107：Eu2 +的合成与发光性能，通过闪存 - 创建方法

A novel route to BaMgAl_(10)O_(17): Eu blue phosphor by nano-coating method

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