Upconverting Nanophosphors for High Temperature Applications

被引：0

作者：

Guo, Xiaomei ^{[1
]}

Zhao, Hongzhi ^{[1
]}

Song, Huihong ^{[1
]}

Combs, Christopher ^{[2
]}

Narayanaswamy, Venkat ^{[2
]}

Clemens, Noel ^{[2
]}

Chen, Xuesheng ^{[3
]}

Li, Kewen K. ^{[1
]}

Zou, Yingyin K. ^{[1
]}

Jiang, Hua ^{[1
]}

机构：

[1] Boston Appl Technol Inc, Woburn, MA 01801 USA

[2] Univ Texas Austin, Dept Aerosp Engn & Engn Mech, Austin, TX 78712 USA

[3] Wheaton Coll, Dept Phys & Astron, Norton, MA 02766 USA

来源：

NANOTECHNOLOGY 2011: ADVANCED MATERIALS, CNTS, PARTICLES, FILMS AND COMPOSITES, NSTI-NANOTECH 2011, VOL 1 | 2011年

基金：

美国国家科学基金会;

关键词：

upconverting phosphor; nanopowder; refractory oxides; temperature; sensing;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Upconverting nanopowders of rare earth (RE) doped refractory oxides were synthesized through a wet chemical route. Temperature sensitive characteristics over the range of 300K to 1700K with excellent sensitivity were demonstrated with the upconverting phosphors. The results indicate that the upconverting phosphor thermometry approach is promising for remote and accurate monitoring of thermal barrier coating (TBC) temperature and "health" conditions.

引用

页码：429 / 432

页数：4

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