Tm3+-doped NaYF4 nanoparticles upconversion properties and bioimaging
Dissertation, Universität Potsdam, 2020
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| Sprache: | eng |
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Potsdam
2020
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Tag hinzufügen | Zusammenfassung: | Dissertation, Universität Potsdam, 2020 Lately, the integration of upconverting nanoparticles (UCNP) in industrial, biomedical and scientific applications has been increasingly accelerating, owing to the exceptional photophysical properties that UCNP offer. Some of the most promising applications lie in the field of medicine and bioimaging due to such advantages as, among others, deeper tissue penetration, reduced optical background, possibility for multicolor imaging, and lower toxicity, compared to many known luminophores. However, some questions regarding not only the fundamental photophysical processes, but also the interaction of the UCNP with other luminescent reporters frequently used for bioimaging and the interaction with biological media remain unanswered. These issues were the primary motivation for the presented work. This PhD thesis investigated several aspects of various properties and possibilities for bioapplications of Yb3+,Tm3+-doped NaYF4 upconverting nanoparticles. First, the effect of Gd3+ doping on the structure and upconverting behaviour of the ... |
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| Beschreibung: | 119 Blätter Illustrationen, Diagramme |