The effects of the Yb 3+ concentration on the structural and luminescence properties of ZrO 2 :Yb 3+ -Er 3+ nanoparticles prepared by sol-gel process are reported. The evolution of the crystalline structure and crystallite size as a function of Yb 3+ concentration were investigated by XRD and TEM. T
✦ LIBER ✦
Up-conversion luminescence properties of Y2O2S:Yb3+,Er3+ nanophosphors
✍ Scribed by Iko Hyppänen; Jorma Hölsä; Jouko Kankare; Mika Lastusaari; Laura Pihlgren
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 512 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0925-3467
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