Abstract
Er3+-doped Ba0.5Sr0.5TiO3 (BST) powders were prepared by using barium nitrate, strontium nitrate, tetrabutyl titanate, and ammonia via citrate-nitrate combustion process, along with the XRD, DSC/TGA, and SEM analytic reports. The Er3+ luminescence intensity reached a maximum value in the sample with 3mol% Er3+ ions concentration sintered at temperature 1300°C. We also showed that 1mol% Er dopant improved the dielectric property of BST and the BST:Er materials may have potential use for electroluminescence devices.
Original language | English |
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Pages (from-to) | 31-35 |
Number of pages | 5 |
Journal | Materials Science and Engineering B: Solid-State Materials for Advanced Technology |
Volume | 111 |
Issue number | 1 |
DOIs | |
Publication status | Published - 15 Aug 2004 |
Externally published | Yes |
Keywords
- (Ba, Sr)TiO
- Dielectric property
- Er-doping, Sol-gel preparation
- Photoluminescence
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering