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https://doi.org/10.1021/la802343f
| Title: | Synthesis of hexagonal-phase core-shell NaYF4 nanocrystals with tunable upconversion fluorescence | Authors: | Qian, H.-S. Zhang, Y. |
Issue Date: | 4-Nov-2008 | Citation: | Qian, H.-S., Zhang, Y. (2008-11-04). Synthesis of hexagonal-phase core-shell NaYF4 nanocrystals with tunable upconversion fluorescence. Langmuir 24 (21) : 12123-12125. ScholarBank@NUS Repository. https://doi.org/10.1021/la802343f | Abstract: | Hexagonal-phase core-shell-structured NaYF4: Yb,Tmatβ-NaYF4: Yb,Er and β-NaYF4: Yb,Tmatβ-NaYF4: Yb,Eratβ-NaYF4:Yb,Tm nanocrystals were synthesized by a seeded growth approach. β-NaYF 4:Yb,Tm nanocrystals with 20 nm diameter were used as seed crystals to induce the growth of β-NaYF4:Yb,Er and then β-NaYF 4: Yb,Tm crystals, resulting in the formation of core-shell- structured nanocrystals with upconverting lanthanide ions Tm and Er doped in the core and shell, respectively. © 2008 American Chemical Society. | Source Title: | Langmuir | URI: | http://scholarbank.nus.edu.sg/handle/10635/88146 | ISSN: | 07437463 | DOI: | 10.1021/la802343f |
| Appears in Collections: | Staff Publications |
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