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Cited by 238

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Adapting the Förster Theory of Energy Transfer for Modeling Dynamics in Aggregated Molecular Assemblies

Scholes, Gregory D., Jordanides, Xanthipe J., Fleming, Graham R.·2001·The Journal of Physical Chemistry B

Abstract

The remarkable efficiencies of solar energy conversion attained by photosynthetic organisms derive partly from the designs of the light-harvesting apparatuses. The strategy employed by nature is to capture sunlight over a wide spectral and spatial cross section in chromophore arrays, then funnel the energy to a trap (reaction center). Nature's blueprint has inspired the conception of a diversity of artificial light-harvesting antenna systems for applications in solar energy conversion or photonics. Despite numerous, wide-ranging studies, truly quantitative predictions for such multichromophoric assemblies are scarce because Förster theory in its standard form often seems to fail. We report here a new framework within which energy transfer in molecular assemblies can be modeled quantitatively using a generalization of Förster's theory. Our results show that the principles involved in optimization of energy transfer in confined molecular assemblies are not revealed in a simple way by the absorption and emission spectra because such spectra are insensitive to length scales on the order of molecular dimensions.

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Authors
Scholes, G. D., Jordanides, X. J., & Fleming, G. R.
Venue
The Journal of Physical Chemistry B
Published
2001-02-02
Volume
105
Issue
8
Pages
1640-1651
ISSN
  • 1520-5207 (ISSN-L)
  • 1520-6106
OpenAlex
W1981517702
Cited by
238
References
0
FWCI
7.31
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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