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Hybrid Nanostructures for Enhanced Light-Harvesting : Plasmon Induced Increase in Fluorescence from Individual Photosynthetic Pigment-Protein Complexes

Title data

Beyer, Sebastian R. ; Ullrich, Simon ; Kudera, Stefan ; Gardiner, Alastair T. ; Cogdell, Richard J. ; Köhler, Jürgen:
Hybrid Nanostructures for Enhanced Light-Harvesting : Plasmon Induced Increase in Fluorescence from Individual Photosynthetic Pigment-Protein Complexes.
In: Nano Letters. Vol. 11 (2011) Issue 11 . - pp. 4897-4901.
ISSN 1530-6992
DOI: https://doi.org/10.1021/nl202772h

Abstract in another language

We studied the optical response from more than 13 000 individual photosynthetic pigment–protein complexes interacting with spherical gold nanoparticles. The nanodots were arranged in a quasi-hexagonal array by diblock copolymer micellar nanolithography. Exciting the proteins within the spectral range of the nanoparticles’ plasmon resonance yields a clear enhancement of the protein fluorescence intensity, whereas excitation far out of the plasmon resonance features no effect. This result indicates a strategy for the construction of efficient hybrid light-harvesting devices.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Lehrstuhl Experimentalphysik IX - Spektroskopie weicher Materie > Lehrstuhl Experimentalphysik IX - Spektroskopie weicher Materie - Univ.-Prof. Dr. Jürgen Köhler
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Lehrstuhl Experimentalphysik IX - Spektroskopie weicher Materie
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 11 Apr 2018 09:00
Last Modified: 11 Apr 2018 09:00
URI: https://eref.uni-bayreuth.de/id/eprint/43275