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Literature DB >> 22448151

Absorption Enhancement in Peridinin-Chlorophyll-Protein Light-Harvesting Complexes Coupled to Semicontinuous Silver Film.

Nikodem Czechowski, Piotr Nyga, Mikołaj K Schmidt, Tatas H P Brotosudarmo, Hugo Scheer, Dawid Piatkowski, Sebastian Mackowski.

Abstract

We report on experimental and theoretical studies of plasmon-induced effects in a hybrid nanostructure composed of light-harvesting complexes and metallic nanoparticles in the form of semicontinuous silver film. The results of continuous-wave and time-resolved spectroscopy indicate that absorption of the light-harvesting complexes is strongly enhanced upon coupling with the metallic film spaced by 25 nm of a dielectric silica layer. This conclusion is corroborated by modeling, which confirms the morphology of the silver island film.

Entities: Chemical Disease

Year: 2011 PMID： 22448151 PMCID： PMC3297747 DOI： 10.1007/s11468-011-9283-7

Source DB: PubMed Journal: Plasmonics ISSN： 1557-1955 Impact factor: 2.404

15 in total

1. Radiative decay engineering. 2. Effects of Silver Island films on fluorescence intensity, lifetimes, and resonance energy transfer.

Authors: Joseph R Lakowicz; Yibing Shen; Sabato D'Auria; Joanna Malicka; Jiyu Fang; Zygmunt Gryczynski; Ignacy Gryczynski
Journal: Anal Biochem Date: 2002-02-15 Impact factor: 3.365

2. Enhancement and quenching of single-molecule fluorescence.

Authors: Pascal Anger; Palash Bharadwaj; Lukas Novotny
Journal: Phys Rev Lett Date: 2006-03-21 Impact factor: 9.161

3. Fluorescence enhancement in hot spots of AFM-designed gold nanoparticle sandwiches.

Authors: Alpan Bek; Reiner Jansen; Moritz Ringler; Sergiy Mayilo; Thomas A Klar; Jochen Feldmann
Journal: Nano Lett Date: 2008-01-04 Impact factor: 11.189

4. Plasmonics in Biology and Plasmon-Controlled Fluorescence.

Authors: Joseph R Lakowicz
Journal: Plasmonics Date: 2006-03-01 Impact factor: 2.404

Review 5. Hybrid nanostructures for efficient light harvesting.

Authors: Sebastian Mackowski
Journal: J Phys Condens Matter Date: 2010-04-23 Impact factor: 2.333

6. Tuning energy transfer in the peridinin-chlorophyll complex by reconstitution with different chlorophylls.

Authors: Tomás Polívka; Torbjörn Pascher; Villy Sundström; Roger G Hiller
Journal: Photosynth Res Date: 2005-11 Impact factor: 3.573

7. Peridinin-chlorophyll-protein reconstituted with chlorophyll mixtures: preparation, bulk and single molecule spectroscopy.

Authors: T H P Brotosudarmo; E Hofmann; R G Hiller; S Wörmke; S Mackowski; A Zumbusch; C Bräuchle; H Scheer
Journal: FEBS Lett Date: 2006-09-05 Impact factor: 4.124

8. Confined plasmons in nanofabricated single silver particle pairs: experimental observations of strong interparticle interactions.

Authors: Linda Gunnarsson; Tomas Rindzevicius; Juris Prikulis; Bengt Kasemo; Mikael Käll; Shengli Zou; George C Schatz
Journal: J Phys Chem B Date: 2005-01-27 Impact factor: 2.991

Absorption Enhancement in Peridinin-Chlorophyll-Protein Light-Harvesting Complexes Coupled to Semicontinuous Silver Film.

1. Radiative decay engineering. 2. Effects of Silver Island films on fluorescence intensity, lifetimes, and resonance energy transfer.

2. Enhancement and quenching of single-molecule fluorescence.

3. Fluorescence enhancement in hot spots of AFM-designed gold nanoparticle sandwiches.

4. Plasmonics in Biology and Plasmon-Controlled Fluorescence.

Review 5. Hybrid nanostructures for efficient light harvesting.

6. Tuning energy transfer in the peridinin-chlorophyll complex by reconstitution with different chlorophylls.

7. Peridinin-chlorophyll-protein reconstituted with chlorophyll mixtures: preparation, bulk and single molecule spectroscopy.

8. Confined plasmons in nanofabricated single silver particle pairs: experimental observations of strong interparticle interactions.

9. Metal-enhanced fluorescence of chlorophylls in single light-harvesting complexes.

10. Cancer cell imaging and photothermal therapy in the near-infrared region by using gold nanorods.

1. Silver island film substrates for ultrasensitive fluorescence detection of (bio)molecules.

2. Plasmonic molecular nanohybrids-spectral dependence of fluorescence quenching.

Review 3. The unique photophysical properties of the Peridinin-Chlorophyll-α-Protein.

4. Metal-enhanced fluorescence of chlorophylls in light-harvesting complexes coupled to silver nanowires.