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Cited by 358

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Energy Transfer from Quantum Dots to Metal–Organic Frameworks for Enhanced Light Harvesting

Jin, Shengye, Son, Ho-Jin, Farha, Omar K., Wiederrecht, Gary P., Hupp, Joseph T.·2013·Journal of the American Chemical Society

Abstract

Because of their efficient energy-transport properties, porphyrin-based metal-organic frameworks (MOFs) are attractive compounds for solar photochemistry applications. However, their absorption bands provide limited coverage in the visible spectral range for light-harvesting applications. We report here the functionalization of porphyrin-based MOFs with CdSe/ZnS core/shell quantum dots (QDs) for the enhancement of light harvesting via energy transfer from the QDs to the MOFs. The broad absorption band of the QDs in the visible region offers greater coverage of the solar spectrum by QD-MOF hybrid structures. We show through time-resolved emission studies that photoexcitation of the QDs is followed by energy transfer to the MOFs with efficiencies of more than 80%. This sensitization approach can result in a >50% increase in the number of photons harvested by a single monolayer MOF structure with a monolayer of QDs on the surface of the MOF.

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Metadata

Authors
Jin, S., Son, H.-J., Farha, O. K., Wiederrecht, G. P., & Hupp, J. T.
Venue
Journal of the American Chemical Society
Published
2013-01-14
Volume
135
Issue
3
Pages
955-958
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2002926287
Cited by
358
References
1
FWCI
23.57
Type
journal article
Language
en
Open access
closed

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