Issue 32, 2020

Exciplex emissive supramolecular polymer formed by tuning molecular conformation

Abstract

We demonstrated the exciplex emission of supramolecular polymers (Bipy-1) possessing bipyridine and pyrene moieties. The distinctive exciplex emission of the supramolecular polymers was controlled by tuning the molecular conformation in different composition ratios of a mixed DMSO/H2O solution. The strong exciplex emission of the supramolecular polymer I with yellow emission was a consequence of the intramolecular charge–transfer interactions in a mixed DMSO/H2O (60 : 40–1 : 99 v/v) solution.

Graphical abstract: Exciplex emissive supramolecular polymer formed by tuning molecular conformation

Supplementary files

Article information

Article type
Communication
Submitted
29 Jun 2020
Accepted
06 Aug 2020
First published
12 Aug 2020

Nanoscale, 2020,12, 16685-16689

Exciplex emissive supramolecular polymer formed by tuning molecular conformation

S. Heo, K. Y. Kim, H. Choi, S. G. Kang, W. Choi, S. S. Lee, S. H. Jung and J. H. Jung, Nanoscale, 2020, 12, 16685 DOI: 10.1039/D0NR04876C

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