Abstract
Application of pressure to the nonemitting system Lu2O3:Ce3+ leads to the generation of luminescence in the visible. The luminescence is assigned to the 5d→4f transition of Ce3+, and is attributed to a pressure-induced electronic-crossover of the excited 5d state of Ce3+ and the conduction-band edge of Lu2O3. The results yield insight into the emission efficiency of 5d→4f transitions, and provide a foundation for advancing new phosphors and tunable laser materials in the visible and ultraviolet based on the broad 5d→4f emission of lanthanides.
| Original language | English |
|---|---|
| Article number | 212103 |
| Pages (from-to) | 2121031-2121034 |
| Number of pages | 4 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 65 |
| Issue number | 21 |
| DOIs | |
| State | Published - Jun 1 2002 |
Scopus Subject Areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics