Charge-transfer biexciton annihilation in a donor–acceptor co-crystal yields high-energy long-lived charge carriers
Author:
Affiliation:
1. Department of Chemistry and Institute for Sustainability and Energy at Northwestern
2. Northwestern University
3. Evanston
4. USA
Abstract
Femtosecond transient absorption microscopy of donor–acceptor single co-crystals shows that photogenerated charge transfer excitons in one-dimensional donor–acceptor π stacks annihilate to produce high-energy, long-lived electrons and holes.
Funder
National Science Foundation
Publisher
Royal Society of Chemistry (RSC)
Subject
General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2020/SC/D0SC03301D
Reference68 articles.
1. Superexchange Induced Charge Transport in Organic Donor–Acceptor Cocrystals and Copolymers: A Theoretical Perspective
2. Organic Donor-Acceptor Assemblies form Coaxial p-n Heterojunctions with High Photoconductivity
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4. Photo-Triggered Click Chemistry for Biological Applications
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