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Large two-photon absorption cross sections in two-dimensional, charge-transfer, cumulene-containing aromatic molecules

  • Patrick Norman*
  • , Yi Luo
  • , Hans Ågren
  • *Corresponding author for this work
  • Linköping University
  • Stockholm University
  • KTH Royal Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

Ab initio simulations of two-photon absorption in donor-acceptor substituted cumulene-containing aromatic molecules have been carried out. The results reveal that these two-dimensional, charge-transfer species possess particularly large two-photon absorption in the visible region with possible applications for optical limiting.

Original languageEnglish
Pages (from-to)7758-7765
Number of pages8
JournalJournal of Chemical Physics
Volume111
Issue number17
DOIs
StatePublished - 1 Nov 1999
Externally publishedYes

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