Preparation and Characterization of Rare Earth Doped Fluoride Nanoparticles
Autor: | Courtney Kucera, Jeffrey R. DiMaio, Basak Yazgan-Kukouz, John Ballato, Luiz G. Jacobsohn, Baris Kokuoz, K. B. Sprinkle, Tiffany L. James, Timothy A. DeVol |
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Jazyk: | angličtina |
Rok vydání: | 2010 |
Předmět: |
Materials science
rare earth Inorganic chemistry Nanoparticle Review lcsh:Technology Metal chemistry.chemical_compound luminescence General Materials Science lcsh:Microscopy lcsh:QC120-168.85 lcsh:QH201-278.5 fluoride Precipitation (chemistry) Ligand lcsh:T nanoparticle Doping core/shell Particle aggregation chemistry lcsh:TA1-2040 visual_art visual_art.visual_art_medium lcsh:Descriptive and experimental mechanics lcsh:Electrical engineering. Electronics. Nuclear engineering Luminescence lcsh:Engineering (General). Civil engineering (General) Fluoride lcsh:TK1-9971 |
Zdroj: | Materials Materials, Vol 3, Iss 3, Pp 2053-2068 (2010) |
ISSN: | 1996-1944 |
Popis: | This paper reviews the synthesis, structure and applications of metal fluoride nanoparticles, with particular focus on rare earth (RE) doped fluoride nanoparticles obtained by our research group. Nanoparticles were produced by precipitation methods using the ligand ammonium di-n-octadecyldithiophosphate (ADDP) that allows the growth of shells around a core particle while simultaneously avoiding particle aggregation. Nanoparticles were characterized on their structure, morphology, and luminescent properties. We discuss the synthesis, properties, and application of heavy metal fluorides; specifically LaF3:RE and PbF2, and group IIA fluorides. Particular attention is given to the synthesis of core/shell nanoparticles, including selectively RE-doped LaF3/LaF3, and CaF2/CaF2 core/(multi-)shell nanoparticles, and the CaF2-LaF3 system. |
Databáze: | OpenAIRE |
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