| dc.contributor.advisor | Enderlein, Jörg Prof. Dr. | |
| dc.contributor.author | Ruhlandt, Daja Talina Helga Wilhelmine | |
| dc.date.accessioned | 2019-03-08T10:18:19Z | |
| dc.date.available | 2019-03-08T10:18:19Z | |
| dc.date.issued | 2019-03-08 | |
| dc.identifier.uri | http://hdl.handle.net/11858/00-1735-0000-002E-E5BF-2 | |
| dc.identifier.uri | http://dx.doi.org/10.53846/goediss-7334 | |
| dc.language.iso | eng | de |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.subject.ddc | 530 | de |
| dc.title | Modeling electrodynamics in the vicinity of metal nanostructures | de |
| dc.type | doctoralThesis | de |
| dc.contributor.referee | Enderlein, Jörg Prof. Dr. | |
| dc.date.examination | 2018-12-18 | |
| dc.subject.gok | Physik (PPN621336750) | de |
| dc.description.abstracteng | In this work, we show how a profound theoretical understanding of a seemingly exotic
phenomenon, namely the influence of metal structures on fluorescence lifetimes, has lead
to the development of a microscopy technique with outstanding z-resolution that is based
on a completely different physical concept than other optical super-resolution methods.
The first part of this work is dedicated to classical electrodynamics. In particular,
the radiation properties of oscillating electric dipoles are derived in both planar and
spherical geometries. An interpretation of these results in quantum-mechanical terms is
then used to quantitatively describe the change of fluorescence lifetimes in the vicinity
of metal nanostructures. The power of this semi-classical approach is demonstrated in
the second part of this work, where metal-induced energy transfer (MIET) microscopy
is employed to study several biological systems, and the fluorescence quantum yield of
dyes in different environments is determined via lifetime measurements in a nanocavity. | de |
| dc.contributor.coReferee | Ropers, Claus Prof. Dr. | |
| dc.contributor.thirdReferee | Salditt, Tim Prof. Dr. | |
| dc.contributor.thirdReferee | Janshoff, Andreas Prof. Dr. | |
| dc.contributor.thirdReferee | Egner, Alexander Dr. | |
| dc.contributor.thirdReferee | Rehfeldt, Florian Dr. | |
| dc.subject.eng | electrodynamics | de |
| dc.subject.eng | metal-induced energy transfer | de |
| dc.subject.eng | fluorescence lifetime imaging microscopy | de |
| dc.subject.eng | fluorescence quantum yield | de |
| dc.identifier.urn | urn:nbn:de:gbv:7-11858/00-1735-0000-002E-E5BF-2-0 | |
| dc.affiliation.institute | Fakultät für Physik | de |
| dc.identifier.ppn | 1673693253 | |