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Number of results

Journal

2011 | 9 | 2 | 562-569

Article title

Theoretical studies of excitation dynamics in a peridinin-chlorophyll-protein coupled to a metallic nanoparticle

Content

Title variants

Languages of publication

EN

Abstracts

EN
In this work we study the influence of plasmon excitations on the excitation dynamics within a protein complex embedding two chlorophyll molecules coupled to a gold nanosphere. Small separation between the chlorophylls and metallic nanoparticle allows us to simplify the calculations of the Förster energy transfer rate and non-radiative processes by replacing a spherical nanoparticle with a metallic surface. Our results show modifications of all relevant processes and the energy transfer pathways within the system as well as the radiative processes. Plasmon induced changes result in strong qualitative effects of the fluorescence of the studied light-harvesting complex.

Keywords

Publisher

Journal

Year

Volume

9

Issue

2

Pages

562-569

Physical description

Dates

published
1 - 4 - 2011
online
20 - 2 - 2011

Contributors

  • Institute of Physics, Nicolaus Copernicus University, ul. Grudziadzka 5, 87-100, Torun, Poland
  • Institute of Physics, Nicolaus Copernicus University, ul. Grudziadzka 5, 87-100, Torun, Poland

References

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Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_2478_s11534-011-0003-x
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