TechConnectWorld 2011 Conference and Expo TechConnect World 2011 Nanotech 2011 Clean Technology 2011 Microtech 2011 Bio Nanotech 2011 TechConnect Summit and Expo 2011

Upconverting Nanophosphors for High Temperature Sensing Applications

X. Guo, H. Zhao, H. Song, Q. Chen, K.K. Li, Y.K. Zou, H. Jiang, C. Combs, V. Narayanaswamy, N. Clemens
Boston Applied Technologies, Inc., US

Keywords: nanophosphor, temperature sensing, oxide, upconversion

Abstract:

In this work, a unique upconverting thermographic phosphor technique was developed for overcoming the difficulties encountered currently in the down-conversion route. Upconverting nanopowders of rare earths doped refractory oxides were synthesized through a wet chemical route. Temperature sensitive characteristics over the range of 300K to 1700K with excellent sensitivity have been demonstrated with the upconverting nanophosphors. Several material systems with rare earths doping were examined, including current TBC material of choice, YSZ (yttria stabilized zirconia), and materials for possible future TBC applications (zirconate pyrochlores and rare earth silicates).
 
 
Sessions Monday Tuesday Wednesday Thursday Authors Keywords Affiliations Search

TechConnect World 2011 Nanotech 2011 Clean Technology 2011 Microtech 2011 BioNanotech 2011 TechConnect Summit 2011
2011 Events | Program | Speaker | Short Courses Sponsor Exhibit/Showcase Press Venue Register
Subscribe | Contact | Site Map
© Copyright 2010 TechConnect World. All Rights Reserved.