Journal
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Volume 133, Issue 39, Pages 15228-15231Publisher
AMER CHEMICAL SOC
DOI: 10.1021/ja204020p
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Funding
- University of Geneva
- European Research Council (ERC)
- National Centre of Competence in Research (NCCR) Chemical Biology
- Swiss NSF
- Marie Curie Fellowship
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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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