Cargando…
(La(0.97)RE(0.01)Yb(0.02))(2)O(2)S Nanophosphors Converted from Layered Hydroxyl Sulfate and Investigation of Upconversion Photoluminescence (RE=Ho, Er)
Phase-pure (La(0.97)RE(0.01)Yb(0.02))(2)O(2)S upconversion (UC) nanophosphors (average crystallite size ~ 45 nm; RE=Ho, Er) were annealed from their hydrothermally crystallized layered hydroxyl sulfate precursors in flowing hydrogen at 1200 °C for 1 h, with water vapor as the only exhaust. Under 978...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer US
2017
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5570760/ https://www.ncbi.nlm.nih.gov/pubmed/28840548 http://dx.doi.org/10.1186/s11671-017-2277-4 |