SUPRAFUNCTION

Supramolecular materials for organic electronics: unravelling the architecture vs. function relationship

 Coordinatore CENTRE INTERNATIONAL DE RECHERCHE AUX FRONTIERES DE LA CHIMIE 

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 Nazionalità Coordinatore France [FR]
 Totale costo 1˙500˙000 €
 EC contributo 1˙500˙000 €
 Programma FP7-IDEAS-ERC
Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
 Code Call ERC-2010-StG_20091028
 Funding Scheme ERC-SG
 Anno di inizio 2011
 Periodo (anno-mese-giorno) 2011-04-01   -   2016-03-31

 Partecipanti

# participant  country  role  EC contrib. [€] 
1    CENTRE INTERNATIONAL DE RECHERCHE AUX FRONTIERES DE LA CHIMIE

 Organization address city: Strasbourg
postcode: 67000

contact info
Titolo: Mr.
Nome: Jean
Cognome: Gagneux
Email: send email
Telefono: 33368855215
Fax: 33368855216

FR (Strasbourg) hostInstitution 1˙500˙000.00
2    CENTRE INTERNATIONAL DE RECHERCHE AUX FRONTIERES DE LA CHIMIE

 Organization address city: Strasbourg
postcode: 67000

contact info
Titolo: Prof.
Nome: Paolo
Cognome: Samorì
Email: send email
Telefono: +33 3 68855160
Fax: +33 3 68855161

FR (Strasbourg) hostInstitution 1˙500˙000.00

Mappa


 Word cloud

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transport    senms    organic    materials    electrodes       fets    injection    interfaces    effect    photo    vs    charge    dielectrics    molecules   

 Obiettivo del progetto (Objective)

'SUPRAFUNCTION aims at mastering principles of supramolecular chemistry, in combination with top-down nanofabrication, to achieve a full control over the architecture vs. function relation in macromolecular materials for organic electronics, by analyzing and optimizing fundamental properties through which new capacities can emerge. Highly ordered supramolecularly engineered nanostructured materials (SENMs) will be self-assembled from conjugated 1D/2D molecules, and ultra-stiff multichromophoric arrays based on poly(isocyanides). Their interfaces with chemically functionalized top-down/bottom-up nanofabricated electrodes and with dielectrics will be tailored to reach SENM energy barriers with height <0.1eV and interface roughness of 3-7Å. Multiscale characterization of SENMs, nanoelectrodes and various interfaces will be done by Scanning Probe Microscopies, ultraviolet photoelectron spectroscopy and other methods, especially to quantitatively study 3 relevant properties, viz charge injection at interfaces, charge transfer, and photoswitching current through a molecular material. Prototypes of nanowires and Field-Effect Transistors (FETs) will be fabricated especially focusing on (1) unravelling charge transport vs. charge injection, (2) the effect of photo-doping in electron acceptor-donor dyad based SENMs, and (3) novel photo-switchable FETs based on either (i) photo-responsive azobenzene SAMs chemisorbed on electrodes/dielectrics to reversibly modulate the charge injection at interfaces, or (ii) electroactive SENMs of dithienylethenes featuring extended conjugation in the side arms to promote a light tuneable p-p stacking among adjacent molecules, ultimately affecting the charge transport in stacks. The generated knowledge will offer new solutions to nanoscale multifunctional organic based logic applications.'

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