Switching between H- and J-type electronic coupling in single conjugated polymer aggregates

URN to cite this document:: urn:nbn:de:bvb:355-epub-365500
DOI to cite this document:: 10.5283/epub.36550

Eder, Theresa ; Stangl, Thomas ; Gmelch, Max ; Remmerssen, Klaas ; Laux, Dirk ; Höger, Sigurd ; Lupton, John M.

; Vogelsang, Jan

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Date of publication of this fulltext: 22 Jan 2018 16:55

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Abstract

The aggregation of conjugated polymers and electronic coupling of chromophores play a central role in the fundamental understanding of light and charge generation processes. Here we report that the predominant coupling in isolated aggregates of conjugated polymers can be switched reversibly between H-type and J-type coupling by partially swelling and drying the aggregates. Aggregation is ...