Abstract
Control of the two strongest upconversion emission lines in NaYF 4:Yb3+, Er3+ nanoparticles is demonstrated by varying the excitation repetition rate. This technique may enable new multiplexed sensing modalities based on multicolor luminescent nanoparticles, currently contemplated for biomedical imaging and diagnostics.
Original language | English (US) |
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Pages (from-to) | 18530-18533 |
Number of pages | 4 |
Journal | Journal of Materials Chemistry |
Volume | 21 |
Issue number | 46 |
DOIs | |
State | Published - Dec 14 2011 |
ASJC Scopus subject areas
- General Chemistry
- Materials Chemistry