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- Publisher Website: 10.1002/smll.200400055
- Scopus: eid_2-s2.0-22144474537
- PMID: 17193355
- WOS: WOS:000229117700012
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Article: Powering a supramolecular machine with a photoactive molecular triad
Title | Powering a supramolecular machine with a photoactive molecular triad |
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Authors | |
Keywords | Energy conversion Fluorescence Molecular devices Pseudorotaxanes Self-assembled monolayers |
Issue Date | 2005 |
Citation | Small, 2005, v. 1, n. 1, p. 87-90 How to Cite? |
Abstract | The ability of a molecular Triad which uses TTF as the donor group (TTF-P-C60) to perform photo-to-electrical energy conversion was investigated. The design incorporates the efficient motifs of charge separation in TTF-based triads together with a disulfide-based tether for attachment to a gold electrode. The Triad was designed and synthesized in a modular fashion from its components in order to allow its electronic properties to be optimized according to Marcus theory by subsequent structure-property feedback loops. The photocurrent was recorded in both aqueous and organic solutions which was observed to be 0 V in acetonitrile bodes well for optimizing the system to obtain a true photocell that can generate an open-circuit photovoltage. The cyclic voltammogram (CV) of the Triad self-assembled monolayer (SAM) on a gold wire electrode shows a quasi-reversible peak at 680 mV assigned to the two-electron oxidation of the TTF unit. |
Persistent Identifier | http://hdl.handle.net/10722/332613 |
ISSN | 2023 Impact Factor: 13.0 2023 SCImago Journal Rankings: 3.348 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Saha, Sourav | - |
dc.contributor.author | Johansson, L. Erik | - |
dc.contributor.author | Flood, Amar H. | - |
dc.contributor.author | Tseng, Hsian Rong | - |
dc.contributor.author | Zink, Jeffrey I. | - |
dc.contributor.author | Stoddart, J. Fraser | - |
dc.date.accessioned | 2023-10-06T05:12:53Z | - |
dc.date.available | 2023-10-06T05:12:53Z | - |
dc.date.issued | 2005 | - |
dc.identifier.citation | Small, 2005, v. 1, n. 1, p. 87-90 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | http://hdl.handle.net/10722/332613 | - |
dc.description.abstract | The ability of a molecular Triad which uses TTF as the donor group (TTF-P-C60) to perform photo-to-electrical energy conversion was investigated. The design incorporates the efficient motifs of charge separation in TTF-based triads together with a disulfide-based tether for attachment to a gold electrode. The Triad was designed and synthesized in a modular fashion from its components in order to allow its electronic properties to be optimized according to Marcus theory by subsequent structure-property feedback loops. The photocurrent was recorded in both aqueous and organic solutions which was observed to be 0 V in acetonitrile bodes well for optimizing the system to obtain a true photocell that can generate an open-circuit photovoltage. The cyclic voltammogram (CV) of the Triad self-assembled monolayer (SAM) on a gold wire electrode shows a quasi-reversible peak at 680 mV assigned to the two-electron oxidation of the TTF unit. | - |
dc.language | eng | - |
dc.relation.ispartof | Small | - |
dc.subject | Energy conversion | - |
dc.subject | Fluorescence | - |
dc.subject | Molecular devices | - |
dc.subject | Pseudorotaxanes | - |
dc.subject | Self-assembled monolayers | - |
dc.title | Powering a supramolecular machine with a photoactive molecular triad | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/smll.200400055 | - |
dc.identifier.pmid | 17193355 | - |
dc.identifier.scopus | eid_2-s2.0-22144474537 | - |
dc.identifier.volume | 1 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 87 | - |
dc.identifier.epage | 90 | - |
dc.identifier.eissn | 1613-6829 | - |
dc.identifier.isi | WOS:000229117700012 | - |