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2011 | 9 | 2 | 562-569
Tytuł artykułu

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

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
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.
Słowa kluczowe
Wydawca

Czasopismo
Rocznik
Tom
9
Numer
2
Strony
562-569
Opis fizyczny
Daty
wydano
2011-04-01
online
2011-02-20
Twórcy
  • Institute of Physics, Nicolaus Copernicus University, ul. Grudziadzka 5, 87-100, Torun, Poland, 210580@fizyka.umk.pl
  • Institute of Physics, Nicolaus Copernicus University, ul. Grudziadzka 5, 87-100, Torun, Poland, mackowski@fizyka.umk.pl
Bibliografia
  • [1] S. Maier, Plasmonics: Fundamentals and Applications (Springer, New York, 2007)
  • [2] P. Anger, P. Bharadwaj, L. Novotny, Phys. Rev. Lett. 96, 11302 (2006) http://dx.doi.org/10.1103/PhysRevLett.96.113002[Crossref]
  • [3] K. Ray, R. Badugu, J.R. Lakowicz, J. Am. Chem. Soc. 128, 8998 (2006) http://dx.doi.org/10.1021/ja061762i[Crossref]
  • [4] J. Lee, A.O. Govorov, N.A. Kotov, Nano Lett. 5, 2063 (2005) http://dx.doi.org/10.1021/nl051042u[Crossref]
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  • [7] I. Carmeli et al., Nano Lett. 10, 2069 (2010) http://dx.doi.org/10.1021/nl100254j[Crossref]
  • [8] S. Mackowski et al., Nano Lett. 8, 558 (2008) http://dx.doi.org/10.1021/nl072854o[Crossref]
  • [9] A.O. Govorov et al., Nano Lett. 6, 984 (2006) http://dx.doi.org/10.1021/nl0602140[Crossref]
  • [10] A.O. Govorov, J. Lee, N.A. Kotov, Phys. Rev. B 76, 125308 (2007) http://dx.doi.org/10.1103/PhysRevB.76.125308[Crossref]
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  • [14] J. Zhang, Y. Fu, M. Chowdhury, J.R. Lakowicz, J. Phys. Chem. C 111, 50 (2007) http://dx.doi.org/10.1021/jp062665e[Crossref]
  • [15] T.H.P. Brotosudarmo et al., FEBS Lett. 580, 5257 (2006) http://dx.doi.org/10.1016/j.febslet.2006.08.049[Crossref]
  • [16] D.J. Miller et al., Photosynth. Res. 86, 229 (2005) http://dx.doi.org/10.1007/s11120-005-2067-1[Crossref]
  • [17] S. Mackowski et al., Biophys. J. 93, 3249 (2007) http://dx.doi.org/10.1529/biophysj.107.112094[Crossref]
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-011-0003-x
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