Förster resonance energy transfer (FRET)-based nanophotonics using DNA origami structures
Dissertation, Universität Potsdam, Mathematisch-Naturwissenschaftliche Fakultät, 2017
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| Sprache: | eng |
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Potsdam
2017
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Tag hinzufügen | Zusammenfassung: | Dissertation, Universität Potsdam, Mathematisch-Naturwissenschaftliche Fakultät, 2017 The field of nanophotonics focuses on the interaction between electromagnetic radiation and matter on the nanometer scale. The elements of nanoscale photonic devices can transfer excitation energy non-radiatively from an excited donor molecule to an acceptor molecule by Förster resonance energy transfer (FRET). The efficiency of this energy transfer is highly dependent on the donor-acceptor distance. Hence, in these nanoscale photonic devices it is of high importance to have a good control over the spatial assembly of used fluorophores. Based on molecular self-assembly processes, various nanostructures can be produced. Here, DNA nanotechnology and especially the DNA origami technique are auspicious self-assembling methods. By using DNA origami nanostructures different fluorophores can be introduced with a high local control to create a variety of nanoscale photonic objects. The applications of such nanostructures range from photonic wires and logic gates for molecular computing to artificial light harvesting systems for artificial… |
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| Beschreibung: | Enthält 7 Publikationen |
| Beschreibung: | VIII, 164 Seiten Illustrationen, Diagramme |