Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1483701 | Journal of Non-Crystalline Solids | 2006 | 6 Pages |
Abstract
Transparent nano-crystalline glass–ceramics (nano-structured glasses) were prepared from oxy-fluoride precursor glass doped with HoF3 and their luminescence properties were investigated. Visible blue, green and red emissions were observed, and the relative intensity of the green and red emission was strongly dependent on HoF3 concentration. Under 750 nm pumping, the intense green emission due to the photon avalanche process was observed at room temperature from nano-structured glass doped with high (0.5 mol%) concentration of HoF3.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Chao Liu, Jong Heo,