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Recent advances in photoinduced electron transfer processes of fullerene-based molecular assemblies and nanocomposites.
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- Author(s): Ito O;Ito O; D'Souza F
- Source:
Molecules (Basel, Switzerland) [Molecules] 2012 May 16; Vol. 17 (5), pp. 5816-35. Date of Electronic Publication: 2012 May 16.
- Publication Type:
Journal Article; Research Support, Non-U.S. Gov't; Review
- Language:
English
- Additional Information
- Source:
Publisher: MDPI Country of Publication: Switzerland NLM ID: 100964009 Publication Model: Electronic Cited Medium: Internet ISSN: 1420-3049 (Electronic) Linking ISSN: 14203049 NLM ISO Abbreviation: Molecules Subsets: MEDLINE
- Publication Information:
Original Publication: Basel, Switzerland : MDPI, c1995-
- Subject Terms:
- Abstract:
Photosensitized electron-transfer processes of fullerenes hybridized with electron donating or other electron accepting molecules have been surveyed in this review on the basis of the recent results reported mainly from our laboratories. Fullerenes act as photo-sensitizing electron acceptors with respect to a wide variety of electron donors; in addition, fullerenes in the ground state also act as good electron acceptors in the presence of light-absorbing electron donors such as porphyrins. With single-wall carbon nanotubes (SWCNTs), the photoexcited fullerenes act as electron acceptor. In the case of triple fullerene/porphyrin/SWCNT architectures, the photoexcited porphyrins act as electron donors toward the fullerene and SWCNT. These mechanisms are rationalized with the molecular orbital considerations performed for these huge supramolecules. For the confirmation of the electron transfer processes, transient absorption methods have been used, in addition to time-resolved fluorescence spectral measurements. The kinetic data obtained in solution are found to be quite useful to predict the efficiencies of photovoltaic cells.
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- Accession Number:
0 (Fullerenes)
0 (Indoles)
0 (Isoindoles)
0 (Photosensitizing Agents)
0 (Porphyrins)
V5PUF4VLGY (phthalocyanine)
- Publication Date:
Date Created: 20120518 Date Completed: 20120820 Latest Revision: 20211203
- Publication Date:
20221213
- Accession Number:
PMC6268260
- Accession Number:
10.3390/molecules17055816
- Accession Number:
22592087
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