Photoinduced Charge Transfer in Molecular Materials Studied
Photoacoustic spectra of molecular materials based on the assembling of the [Fe(CN)6] molecular block were recorded and evaluated. Those compositions where the valence of the involved metals allows a charge transfer (an inner photoinduced redox reaction) through the CN ligand shown an intense photoa...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2010 |
| País: | México |
| Institución: | Instituto Politécnico Nacional |
| Repositorio: | Repositorio Digital del IPN |
| OAI Identifier: | oai:www.repositoriodigital.ipn.mx:123456789/10777 |
| Acceso en línea: | http://hdl.handle.net/123456789/282 http://www.repositoriodigital.ipn.mx/handle/123456789/10777 |
| Access Level: | acceso abierto |
| Palabra clave: | photoinduced charge transfer, photoacoustic spectroscopy. |
| Sumario: | Photoacoustic spectra of molecular materials based on the assembling of the [Fe(CN)6] molecular block were recorded and evaluated. Those compositions where the valence of the involved metals allows a charge transfer (an inner photoinduced redox reaction) through the CN ligand shown an intense photoacous tic signal around 600 nm; when this transition is unable only the signal corresponding to metal to ligand and d–d transitions within the metal were observed. This suggests that this technique provides a fast and reliable method to explore the existence of tunable photoinduced charge transfer in molecular materials. |
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