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000019744 084__ $$2WoS$$aPhysics, Atomic, Molecular & Chemical
000019744 1001_ $$0P:(DE-Juel1)VDB70617$$aKowalzik, P.$$b0$$uFZJ
000019744 245__ $$aArylthio-substituted coronenes as tailored building blocks for molecular electronics
000019744 260__ $$aCambridge$$bRSC Publ.$$c2012
000019744 300__ $$a1635 - 1641
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000019744 440_0 $$04916$$aPhysical Chemistry Chemical Physics$$v14$$x1463-9076$$y5
000019744 500__ $$3POF3_Assignment on 2016-02-29
000019744 500__ $$aM.G. acknowledges the French National Center for Scientific Research (CNRS), Aix-Marseille II University and the University of Nice-Sophia Antipolis. The computations were performed under the auspices of the VSR at the computer JUROPA and the Gauss Centre for Supercomputing at the high-performance computer JUGENE operated by the Julich Supercomputer Centre at the Forschungszentrum Julich.
000019744 520__ $$aThe electron transport through molecules in molecular devices is typically influenced by the nature of the interfaces with the contacting electrodes and by the interactions between neighbouring molecules. It is a major goal of molecular electronics to adjust the electronic function of a molecular device by tailoring the intrinsic molecular properties and the interfacial and intermolecular interactions. Here, we report on the tunability of the electronic properties of coronene derivatives, namely dodecakis(arylthio)coronenes (DATCs), which are found to exhibit a three-dimensional aromatic system. Scanning tunnelling microscopy (STM), spectroscopy (STS) and simulations based on the density functional theory (DFT) are employed to characterize the structural and electronic properties of these molecules deposited on Au(111) surfaces. It is shown that modifications of the peripheral aryl-groups allow us to specifically affect the self-assembly and the charge transport characteristics of the molecules. Molecular assemblies like supramolecular wires with highly delocalized orbitals and single molecules with molecular "quantum dot" characteristics are obtained in this way.
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000019744 7001_ $$0P:(DE-Juel1)130513$$aAtodiresei, N.$$b1$$uFZJ
000019744 7001_ $$0P:(DE-HGF)0$$aGingras, M.$$b2
000019744 7001_ $$0P:(DE-Juel1)130583$$aCaciuc, V.$$b3$$uFZJ
000019744 7001_ $$0P:(DE-HGF)0$$aSchnaebele, N.$$b4
000019744 7001_ $$0P:(DE-HGF)0$$aRaimundo, J.-M.$$b5
000019744 7001_ $$0P:(DE-Juel1)130548$$aBlügel, S.$$b6$$uFZJ
000019744 7001_ $$0P:(DE-Juel1)131022$$aWaser, R.$$b7$$uFZJ
000019744 7001_ $$0P:(DE-Juel1)130751$$aKarthäuser, S.$$b8$$uFZJ
000019744 773__ $$0PERI:(DE-600)1476244-4$$a10.1039/c2cp23241c$$gVol. 14, p. 1635 - 1641$$p1635 - 1641$$q14<1635 - 1641$$tPhysical Chemistry Chemical Physics$$v14$$x1463-9076$$y2012
000019744 8567_ $$uhttp://dx.doi.org/10.1039/C2CP23241C
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