Nanopatterning of Surfaces with Monometallic and Heterobimetallic 1D Coordination Polymers: A Molecular Tectonics Approach at the Solid/Liquid Interface.
The self-assembly of multiple molecular components into complex supramolecular architectures is ubiquitous in nature and constitutes one of the most powerful strategies to fabricate multifunctional nanomaterials making use of the bottom-up approach. When spatial confinement in two dimensions on a so...
| Publicado en: | Journal of the American Chemical Society Vol. 137; no. 26; pp. 8450 - 8460 |
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| Autores principales: | , , , , , , , , , |
| Formato: | Artículo |
| Publicado: |
American Chemical Society
7/8/2015
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=108669613&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 108669613 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00027863 ACS jtl: Journal of the American Chemical Society issn: 00027863 maglogo: N pubinfo: dt: 7/8/2015 vid: 137 iid: 26 pid: 997 pub: American Chemical Society artinfo: ui: 108669613 10.1021/jacs.5b02283 ppf: 8450 ppct: 10 formats: tig: atl: Nanopatterning of Surfaces with Monometallic and Heterobimetallic 1D Coordination Polymers: A Molecular Tectonics Approach at the Solid/Liquid Interface. aug: au: El Garah, Mohamed Marets, Nicolas Mauro, Matteo Aliprandi, Alessandro Bonacchi, Sara De Cola, Luisa Ciesielski, Artur Bulach, Véronique Hosseini, Mir Wais Samorì, Paolo affil: Laboratoire de Nanochimie, Institut de Science et d'Ingénierie Supramoléculaires (ISIS) and International Center for Frontier Research in Chemistry (icFRC), Université de Strasbourg and Centre National de la Recherche Scientifique (CNRS), 8 allée Gaspard Monge, 67000 Strasbourg, France Laboratoire de Tectonique Moléculaire, UMR UdS-CNRS 7140 and icFRC, Institut Le Bel, Université de Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081 Strasbourg, France Laboratoire de Chimie et des Biomatériaux Supramoléculaires, Institut de Science et d'Ingénierie Supramoléculaires (ISIS) and International Center for Frontier Research in Chemistry (icFRC), Université de Strasbourg and Centre National de la Recherche Scientifique (CNRS), 8 allée Gaspard Monge, 67000 Strasbourg, France Institut d'Etudes Avancées (USIAS), Université de Strasbourg, 5 allée du Général Rouvillois, 67083 Strasbourg, France su: Coordination polymers Solid-liquid interfaces Metals Molecules Graphite sug: subj: Coordination polymers Solid-liquid interfaces Metals Molecules Graphite ab: The self-assembly of multiple molecular components into complex supramolecular architectures is ubiquitous in nature and constitutes one of the most powerful strategies to fabricate multifunctional nanomaterials making use of the bottom-up approach. When spatial confinement in two dimensions on a solid substrate is employed, this approach can be exploited to generate periodically ordered structures from suitably designed molecular tectons. In this study we demonstrate that physisorbed directional periodic arrays of monometallic or heterobimetallic coordination polymers can be generated on a highly oriented pyrolitic graphite surface by combinations of a suitably designed directional organic tecton or metallatecton based on a porphyrin or nickel(II) metalloporphyrin backbone bearing both a pyridyl unit and a terpyridyl unit acting as coordinating sites for CoCl. The periodic architectures were visualized at the solid/liquid interface with a submolecular resolution by scanning tunneling microscopy and corroborated by combined density functional and time-dependent density functional theory calculations. The capacity to nanopattern the surface for the first time with two distinct metallic centers exhibiting different electronic and optical properties is a key step toward the bottom-up construction of robust multicomponent and, thus, multifunctional molecular nanostructures and nanodevices. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2015 holdings: @attributes: islocal: N |
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