Now showing items 1-5 of 5

    • A compact tetrathiafulvalene-benzothiadiazole dyad and its highly symmetrical charge-transfer salt: Ordered donor p-stacks closely bound to their acceptors 

      Geng, Yan; Pfattner, Raphael; Campos García, Antonio; Hauser, Jürg; Laukhin, Vladimir N.; Puigdollers i González, Joaquim; Veciana Miró, Jaume; Mas Torrent, Marta; Rovira Angulo, Concepció; Decurtins, Silvio; Liu, Shixia (2014-06-02)
      Article
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      A compact and planar donor-acceptor molecule 1 comprising tetrathiafulvalene (TTF) and benzothiadiazole (BTD) units has been synthesised and experimentally characterised by structural, optical, and electrochemical methods. ...
    • Electronic and structural characterisation of a tetrathiafulvalene compound as a potential candidate for ambipolar transport properties 

      Oton, Francisco; Pfattner, Raphael; Pavlica, Egon; Olivier, Yoann; Bratina, Gvido; Cornil, Jerome; Puigdollers i González, Joaquim; Alcubilla González, Ramón; Fontrodona, Xavier; Mas Torrent, Marta; Veciana Miró, Jaume; Rovira Angulo, Concepció (2011)
      Article
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      We report a joint experimental and theoretical study on the electronic structure and the solid-state organisation of bis(naphthoquinone)-tetrathiafulvalene (BNQ-TTF) as a promising ambipolar semiconductor. Accordingly, ...
    • Evidence of intrinsic ambipolar charge transport in a high band gap organic semiconductor 

      Moreno Sierra, César; Pfattner, Raphael; Mas Torrent, Marta; Puigdollers i González, Joaquim; Bromley, Stephan; Rovira, Concepció; Alcubilla González, Ramón; Veciana, Jaume (2011-11-16)
      Article
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      Theoretical and experimental investigations combining in situ Kelvin probe microscopy (KPM) and macroscopic electrical studies are employed to explore the intrinsic transport in dithiophene-tetrathiafulvalene (DT-TTF) ...
    • HOMO stabilisation in pi-Extended Dibenzotetrathiafulvalene derivatives for their application in OFETs 

      Geng, Yan; Pfattner, Raphael; Campos García, Antonio; Wang, Wei; Jeannin, Olivier; Hauser, Jürg; Puigdollers i González, Joaquim; Bromley, Stefan T.; Decurtins, Silvio; Veciana Miró, Jaume; Rovira Angulo, Concepció; Mas Torrent, Marta; Liu, Shixia (2014-05-15)
      Article
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      Three new organic semiconductors, in which either two methoxy units are directly linked to a dibenzotetrathiafulvalene (DB-TTF) central core and a 2,1,3-chalcogendiazole is fused on the one side, or four methoxy groups are ...
    • Restraints in low dimensional organic semiconductor devices at high current densities 

      Pfattner, Raphael; Moreno Sierra, César; Voz Sánchez, Cristóbal; Alcubilla González, Ramón; Rovira, Concepció; Puigdollers i González, Joaquim; Mas Torrent, Marta (2014-01)
      Article
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      The understanding of the charge carrier transport in electronic materials is of crucial interest for the design of efficient devices including especially the restraints that arise from device miniaturization. In this work ...