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Charge dynamics in a donor-acceptor covalent organic framework with periodically ordered bicontinuous heterojunctions

  • Shangbin Jin
  • , Xuesong Ding
  • , Xiao Feng
  • , Mustafa Supur
  • , Ko Furukawa
  • , Seiya Takahashi
  • , Matthew Addicoat
  • , Mohamed E. El-Khouly
  • , Toshikazu Nakamura
  • , Stephan Irle
  • , Shunichi Fukuzumi
  • , Atsushi Nagai
  • , Donglin Jiang

Research output: Contribution to journalArticlepeer-review

287 Scopus citations

Abstract

Light works: Mechanistic insights into the photochemical events and charge dynamics of a donor-acceptor covalent organic framework were given by time-resolved transient absorption spectroscopy and time-resolved electron spin resonance spectroscopy (see picture). The organic framework triggers ultrafast electron transfer and enables long-distance charge delocalization and exceptional long-term charge separation.

Original languageEnglish
Pages (from-to)2017-2021
Number of pages5
JournalAngewandte Chemie - International Edition
Volume52
Issue number7
DOIs
StatePublished - 11 Feb 2013

Keywords

  • acceptor
  • charge dynamics
  • donor
  • electron transfer
  • organic frameworks

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