Show simple item record Christopher Edward en_US Richard H. en_US Matthijs B. J. en_US Erik en_US Jeroen. J. L. M. en_US Roeland. L. M. en_US Alan E. en_US Paolo en_US Vicenzo en_US Andrea en_US Kalina en_US Klaus en_US Sara en_US David en_US 2012-11-05T12:06:39Z 2012-11-05T12:06:39Z 2008-12-22 en_US
dc.identifier en_US
dc.identifier.citation Finlayson , C E , Friend , R H , Otten , M B J , Schwartz , E , Cornelissen , J J L M , Nolte , R L M , Rowan , A E , Samori , P , Palermo , V , Liscio , A , Peneva , K , Muellen , K , Trapani , S & Beljonne , D 2008 , ' Electronic Transport Properties or Ensembles of Perylene-Substituted Poly-isocyanopeptide Arrays ' Advanced Functional Materials , vol 18 , no. 24 , pp. 3947-3955 . , 10.1002/adfm.200800943 en_US
dc.identifier.other PURE: 177073 en_US
dc.identifier.other dspace: 2160/7897 en_US
dc.description.abstract The electronic transport properties of stacks of perylene-bis(dicarboximide) (PDI) chromophores, covalently fixed to the side arms of rigid, helical polyisocyanopeptides, are studied using thin-film transistors. In device architectures where the transistor channel lengths are somewhat greater than the average polymer chain length, carrier mobilities of order 10(-3) cm(2) V(-1) s(-1) at 350K are found, which are limited by inter-chain transport processes. The influence of pi-pi interactions on the material properties is studied by using PDIs with and without bulky substituents in the bay area. In order to attain a deeper understanding of both the electronic and the electronic-transport Properties of these systems, studies of self-assembly on surfaces are combined with electronic characterization using Kelvin probe force microscopy, and also a theoretical study of electronic coupling. The use of a rigid polymer backbone as a scaffold to achieve a full control Over the position and orientation of functional groups is of general applicability and interest in the design of building blocks for technologically important functional materials, as well as in more fundamental studies of chromophoric interactions. en_US
dc.format.extent 9 en_US
dc.relation.ispartof Advanced Functional Materials en_US
dc.subject MOBILITIES en_US
dc.subject DIIMIDES en_US
dc.subject MOLECULAR WIRES en_US
dc.subject NANOFIBERS en_US
dc.subject NETWORKS en_US
dc.title Electronic Transport Properties or Ensembles of Perylene-Substituted Poly-isocyanopeptide Arrays en_US
dc.contributor.pbl Institute of Mathematics & Physics (ADT) en_US

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