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Issue 2, 2007
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Supramolecular [60]fullerene chemistry on surfaces

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Abstract

This critical review documents the exceptional range of research avenues in [60]fullerene-based monolayers showing unique and spectacular physicochemical properties which prompted such materials to have potential applications in several directions, ranging from sensors and photovoltaic cells to nanostructured devices for advanced electronic applications, that have been pursued during the past decade. It illustrates how progress in covalent [60]fullerene functionalisation led to the development of spectacular surface-immobilised architectures, including dyads and triads for photoinduced electron and energy transfer, self-assembled on a wide variety of surfaces. All of these molecular assemblies and supramolecular arrays feature distinct properties as a consequence of the presence of different molecular units and their spatial arrangement. Since the properties of [60]fullerene-containing films are profoundly controlled by the deposition conditions, substrate of adsorption, and influenced by impurities or disordered surface structures, the progress of such new [60]fullerene-based materials strongly relies on the development of new versatile and broad preparative methodologies. Therefore, the systematic exploration of the most common approaches to prepare and characterise [60]fullerene-containing monolayers embedded into two- or three-dimensional networks will be reviewed in great detail together with their main limitations. Recent investigations hinting at potential technological applications addressing many important fundamental issues, such as a better understanding of interfacial electron transfer, ion transport in thin films, photovoltaic devices and the dynamics associated with monolayer self-assembly, are also highlighted.

Graphical abstract: Supramolecular [60]fullerene chemistry on surfaces

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Publication details

The article was received on 14 Sep 2006 and first published on 19 Dec 2006


Article type: Critical Review
DOI: 10.1039/B604308A
Citation: Chem. Soc. Rev., 2007,36, 390-414
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    Supramolecular [60]fullerene chemistry on surfaces

    D. Bonifazi, O. Enger and F. Diederich, Chem. Soc. Rev., 2007, 36, 390
    DOI: 10.1039/B604308A

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