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| Content Provider | IET Digital Library |
|---|---|
| Author | You, Huiling Xie, Jianjian Bao, Longyi Qiao, Ru Zhang, Yong Li, Zhengquan |
| Abstract | Spherical superparticles consisting of small NaYF4:Yb, Er nanocrystals are developed with an emulsion method. Within each superparticle, many individual upconversion nanocrystals are condensed together and lots of small vacancies are simultaneously produced because of the packing of primary nanocrystals. Through the loading fluorescent dyes inside the vacancies of these superparticles during assembly, one can fine-tune the upconversion fluorescence of these superparticles. Nearly single-band red upconversion emission can also be achieved by loading suitable amounts of dyes in these superparticles. |
| Starting Page | 144 |
| Ending Page | 146 |
| Page Count | 3 |
| Volume Number | 10 |
| e-ISSN | 17500443 |
| Issue Number | Issue 3, Mar (2015) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/10/3 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2014.0471 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2015-03-04 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Dye-loaded Superparticles Dyes Emulsion Method Erbium Fluorescence Fluorescent Dyes Inorganic SemiConductor And Insulator Nanofabrication Nanoparticle NaYF4:Yb,Er Optical Property Photoluminescence in Alkali Halides Single-band Red Upconversion Emission Sodium Compound Spherical SuperParticle Tunable Upconversion Emission Upconversion Fluorescence Upconversion NanoCrystal Vacancies Vacancies (Crystal) Ytterbium |
| Content Type | Text |
| Resource Type | Article |
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