Upconversion nanoparticles as a contrast agent for photoacoustic imaging in live mice
An inclusion complex of NaYF4:Yb3+,Er3+ upconversion nanoparticles with α-cyclodextrin in aqueous conditions exhibits luminescence quenching when excited at 980 nm. This non-radiative relaxation leads to an unprecedented photoacoustic signal enhancement. In vivo localization of α-cyclodextrin-covere...
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| Main Authors: | , , , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2014
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/105138 http://hdl.handle.net/10220/20503 http://dx.doi.org/10.1002/adma.201400831 |
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| Institution: | Nanyang Technological University |
| Language: | English |