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Efficient light harvesting anionic heptamethine cyanine–[60] and [70]fullerene hybrids
Efficient light harvesting anionic heptamethine cyanine–[60] and [70]fullerene hybrids
- Source :
- Energy & Environmental Science, Energy & Environmental Science, Royal Society of Chemistry, 2011, 4, pp.679-684. ⟨10.1039/C0EE00497A⟩, Energy & Environmental Science, 2011, 4, pp.679-684. ⟨10.1039/C0EE00497A⟩, Energy & Environmental Science, Royal Society of Chemistry, 2011, 4, pp.679-684. 〈10.1039/C0EE00497A 〉, Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia, instname
- Publication Year :
- 2011
- Publisher :
- HAL CCSD, 2011.
-
Abstract
- New anionic fullerene–heptamethine conjugates absorbing as far as 900 nm have been synthesized and fully characterized by physicochemical means. In terms of electron transfer, we have succeeded in realizing the rarely occurring scenario of a charge transfer commencing with a higher excited state. Kinetic studies reveal that charge separation and charge recombination dynamics occur in the normal and inverted Marcus region, respectively.
- Subjects :
- Fullerene
010405 organic chemistry
Renewable Energy, Sustainability and the Environment
Charge separation
[CHIM.ORGA]Chemical Sciences/Organic chemistry
Charge (physics)
010402 general chemistry
Kinetic energy
Photochemistry
01 natural sciences
Pollution
0104 chemical sciences
3. Good health
chemistry.chemical_compound
Electron transfer
Nuclear Energy and Engineering
chemistry
[ CHIM.ORGA ] Chemical Sciences/Organic chemistry
Excited state
Environmental Chemistry
Cyanine
Recombination
ComputingMilieux_MISCELLANEOUS
Subjects
Details
- Language :
- English
- ISSN :
- 17545692 and 17545706
- Database :
- OpenAIRE
- Journal :
- Energy & Environmental Science, Energy & Environmental Science, Royal Society of Chemistry, 2011, 4, pp.679-684. ⟨10.1039/C0EE00497A⟩, Energy & Environmental Science, 2011, 4, pp.679-684. ⟨10.1039/C0EE00497A⟩, Energy & Environmental Science, Royal Society of Chemistry, 2011, 4, pp.679-684. 〈10.1039/C0EE00497A 〉, Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia, instname
- Accession number :
- edsair.doi.dedup.....4905cd10c12c0611bf746a30ac4a91f3
- Full Text :
- https://doi.org/10.1039/C0EE00497A⟩