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Lateral Self-Sorting on Surfaces: A Practical Approach to Double-Channel Photosystems

Published in Journal of the American Chemical Society. 2011, vol. 133, no. 39, p. 15228-15231
Abstract We report that self-sorting during self-organizing surface-initiated copolymerization (co-SOSIP) provides facile access to oriented multicomponent architectures. Alternate lateral and uniform axial self-sorting into formal supramolecular n/p-heterojunction photosystems is found to generate up to 40 times more photocurrent. More or less topological matching gives rise to alternate axial self-sorting into inactive charge-transfer complexes or uniform lateral sorting into the less active macrodomains, respectively. Experimental support for self-repair during co-SOSIP is reported. Initiators on the surface are shown to serve as templates for the self-sorting into multichannel architectures of freely variable composition.
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LISTA, Marco et al. Lateral Self-Sorting on Surfaces: A Practical Approach to Double-Channel Photosystems. In: Journal of the American Chemical Society, 2011, vol. 133, n° 39, p. 15228-15231. doi: 10.1021/ja204020p https://archive-ouverte.unige.ch/unige:17069

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Deposited on : 2011-09-30

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