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COMMOTION

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Cerrado

Communication between Functional Molecules using Photocontrolled Ions

The goal of COMMOTION is to establish a strategy whereby functional molecular devices (e.g. photo-/electroactive) can communicate with one another in solution and in organized, self-assembled media (biotic and abiotic). Despite in... ver más

31/08/2013

CNRS

1M€

Presupuesto del proyecto: 1M€

Líder del proyecto

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE... No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Fecha límite participación Sin fecha límite de participación.

Financiación concedida El organismo FP7 notifico la concesión del proyecto el día 2013-08-31 No tenemos la información de la convocatoria

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Información adicional privada

No hay información privada compartida para este proyecto. Habla con el coordinador.

1 Participantes

CNRS

0.00€ | Lider

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Líder del proyecto

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE... No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Presupuesto del proyecto 1M€

Fecha límite de participación Sin fecha límite de participación.

Descripción del proyecto The goal of COMMOTION is to establish a strategy whereby functional molecular devices (e.g. photo-/electroactive) can communicate with one another in solution and in organized, self-assembled media (biotic and abiotic). Despite intense research, no single strategy has been shown to satisfactorily connect artificial molecular components in networks. This is perhaps the greatest hurdle to overcome if implementation of artificial molecular devices and sophisticated molecule-based arrays are to become a reality. In this project, communication between distant sites / molecules will be based on the use of photoejected ions in solution and organized media (membranes, thin films, nanostructured hosts, micellar nanodomains). Ultimately this will lead to coded information transfer through ion movement, signalled by fluorescent reporter groups and induced by photomodulated receptor groups in small photoactive molecules. Integrated photonic and ionic processes operate efficiently in the biological world for the transfer of information and multiplexing distinct functional systems. Application in small artificial systems, combining light-in, ion-out (photoejection of an ion) and ion-in, light-out processes (ion-induced fluorescence), has great potential in a bottom-up approach to nanoscopic components and sensors and understanding and implementing logic operations in biological systems. Fast processes of photoejection and migration of ions will be studied in real-time (using time-resolved photophysical techniques) with high spatial resolution (using fluorescence confocal microscopy techniques) allowing evaluation of the versatility of this strategy in the treatment and transfer of information and incorporation into devices. Additionally, an understanding of the fundamental events implicated during the process of photoejection / decomplexion of coordinated ions and ion-exchange processes at membrane surfaces will be obtained.

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