6533b82cfe1ef96bd128eb7b
RESEARCH PRODUCT
ExTTF-Based Dyes Absorbing over the Whole Visible Spectrum
Pierre-antoine BouitCarmen VillegasCarmen VillegasJuan Luis DelgadoJuan Luis DelgadoNazario MartínNazario MartínEnrique OrtíEnrique OrtíPedro M. ViruelaPedro M. ViruelaRosendo Pou-amérigoRosendo Pou-amérigosubject
Tricyanofuran010405 organic chemistry[CHIM.ORGA]Chemical Sciences/Organic chemistryVisible spectral rangeOrganic Chemistry010402 general chemistryPhotochemistry01 natural sciencesBiochemistryAcceptor0104 chemical sciencesDonor groupchemistry.chemical_compoundchemistryPhysical and Theoretical ChemistryAbsorption (electromagnetic radiation)TetrathiafulvaleneElectronic propertiesVisible spectrumdescription
International audience; New push−pull dyes featuring π-extended tetrathiafulvalene (exTTF) as the donor group and tricyanofuran (TCF) as the acceptor group were synthesized and characterized. Their broad absorption covers the entire visible spectral range and enters the near-infrared region. Electrochemistry and theoretical calculations provided an understanding of these singular electronic properties. The new dyes are appealing candidates as light harvesters in photovoltaic devices.
year | journal | country | edition | language |
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2011-02-18 |