Topics
nanostructureBuilding
resonanceDisease
silicaChemical substance
purple bacteriaSpecies
Rhodopseudomonas palustrisBacteria
carotenoidColour
LH2Chemical substance
light-harvesting complexBuilding
laserDevice
We report on the influence of plasmon resonance in spherical gold nanoparticles on the optical properties of light-harvesting complex LH2 from the purple bacteria Rhodopseudomonas palustris. Systematic studies as a function of the excitation energy and the separation distance indicate that metal enhanced fluorescence shows strong dependence upon both of these parameters. We observe substantial increase of the fluorescence from LH2 complex in a hybrid nanostructure with 12 nm silica spacer. On the other hand, the enhancement measured with laser tuned into the plasmon resonance is almost threefold compared to the off-resonance configuration. The enhancement of fluorescence intensity originates in both cases from the increase of carotenoid abs...
Gold nanostructure arrays exhibit surface plasmon resonances that split after attaching light harves...
One of the most rapidly growing areas of physics and nanotechnology is concerned with plasmonic effe...
We studied the optical response from more than 13 000 individual photosynthetic pigment–protein comp...
We report on the inuence of plasmon resonance in spherical gold nanoparticles on the optical propert...
The influence of plasmon excitations in spherical gold nanoparticles on the optical properties of a ...
Fluorescence imaging of hybrid nanostructures composed of a bacterial light-harvesting complex LH2 a...
Fluorescence spectroscopy is applied to study the influence of plasmon excitations in spherical Au n...
We demonstrate strong spectral dependence of the efficiency of fluorescence quenching in molecular s...
We investigate the fluorescence from dyes coupled to individual DNA-functionalized metal nanoparticl...
Plasmonic coupling of metallic nanoparticles and adjacent pigments can dramatically increase the bri...
The emission intensity of fluorophore molecule may change in presence of strong plasmon field induce...
Plasmonic systems, such as metal nanoparticles, are becoming increasingly important in spectroscopie...
Plasmonic systems, such as metal nanoparticles, are becoming increasingly important in spectroscopie...
We show that single peridinin-chlorophyll a-protein light-harvesting complexes from dinoflagellate A...
The key for light-harvesting in pigment-protein complexes are molecular excitons, delocalized excite...
Gold nanostructure arrays exhibit surface plasmon resonances that split after attaching light harves...
One of the most rapidly growing areas of physics and nanotechnology is concerned with plasmonic effe...
We studied the optical response from more than 13 000 individual photosynthetic pigment–protein comp...
We report on the inuence of plasmon resonance in spherical gold nanoparticles on the optical propert...
The influence of plasmon excitations in spherical gold nanoparticles on the optical properties of a ...
Fluorescence imaging of hybrid nanostructures composed of a bacterial light-harvesting complex LH2 a...
Fluorescence spectroscopy is applied to study the influence of plasmon excitations in spherical Au n...
We demonstrate strong spectral dependence of the efficiency of fluorescence quenching in molecular s...
We investigate the fluorescence from dyes coupled to individual DNA-functionalized metal nanoparticl...
Plasmonic coupling of metallic nanoparticles and adjacent pigments can dramatically increase the bri...
The emission intensity of fluorophore molecule may change in presence of strong plasmon field induce...
Plasmonic systems, such as metal nanoparticles, are becoming increasingly important in spectroscopie...
Plasmonic systems, such as metal nanoparticles, are becoming increasingly important in spectroscopie...
We show that single peridinin-chlorophyll a-protein light-harvesting complexes from dinoflagellate A...
The key for light-harvesting in pigment-protein complexes are molecular excitons, delocalized excite...
Gold nanostructure arrays exhibit surface plasmon resonances that split after attaching light harves...
One of the most rapidly growing areas of physics and nanotechnology is concerned with plasmonic effe...
We studied the optical response from more than 13 000 individual photosynthetic pigment–protein comp...
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