Polarization control of metal-enhanced fluorescence in hybrid assemblies of photosynthetic complexes and gold nanorods
Bujak L, Olejnik M, Brotosudarmo THP, Schmidt MK, Czechowski N, Piatkowski D, Aizpurua J, Cogdell RJ, Heisse W, Mackowski S (2014)
Publication Type: Journal article
Publication year: 2014
Journal
Book Volume: 16
Pages Range: 9015-9022
Journal Issue: 19
DOI: 10.1039/c3cp54364a
Abstract
Fluorescence imaging of hybrid nanostructures composed of a bacterial light-harvesting complex LH2 and Au nanorods with controlled coupling strength is employed to study the spectral dependence of the plasmon-induced fluorescence enhancement. Perfect matching of the plasmon resonances in the nanorods with the absorption bands of the LH2 complexes facilitates a direct comparison of the enhancement factors for longitudinal and transverse plasmon frequencies of the nanorods. We find that the fluorescence enhancement due to excitation of longitudinal resonance can be up to five-fold stronger than for the transverse one. We attribute this result, which is important for designing plasmonic functional systems, to a very different distribution of the enhancement of the electric field due to the excitation of the two characteristic plasmon modes in nanorods. This journal is © the Partner Organisations 2014.
Involved external institutions
Nicolaus Copernicus University (NCU) / Uniwersytet Mikołaja Kopernika w Toruniu (UMK)
Poland (PL)
Universitas Ma Chung
Indonesia (ID)
University of Basque Country / Universidad del Pais Vasco (UPV) / Euskal Herriko Unibersitatea (EHU)
Spain (ES)
University of Glasgow
United Kingdom (GB)
Johannes Kepler Universität (JKU) Linz
Austria (AT)
Poland (PL)
Universitas Ma Chung
Indonesia (ID)
University of Basque Country / Universidad del Pais Vasco (UPV) / Euskal Herriko Unibersitatea (EHU)
Spain (ES)
University of Glasgow
United Kingdom (GB)
Johannes Kepler Universität (JKU) Linz
Austria (AT)
How to cite
APA:
Bujak, L., Olejnik, M., Brotosudarmo, T.H.P., Schmidt, M.K., Czechowski, N., Piatkowski, D.,... Mackowski, S. (2014). Polarization control of metal-enhanced fluorescence in hybrid assemblies of photosynthetic complexes and gold nanorods. Physical Chemistry Chemical Physics, 16(19), 9015-9022. https://dx.doi.org/10.1039/c3cp54364a
MLA:
Bujak, Lukasz, et al. "Polarization control of metal-enhanced fluorescence in hybrid assemblies of photosynthetic complexes and gold nanorods." Physical Chemistry Chemical Physics 16.19 (2014): 9015-9022.
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