A high gain and high charge carrier mobility indenofluorene-phenanthrene copolymer for light amplification and organic lasing

Hun Kim, Niels Schulte, Gang Zhou, Klaus Müllen, Frédéric Laquai*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

68 Scopus citations

Abstract

Amplified spontaneous emission with unprecedented gain values is demonstrated from thin films of novel blue-light-emitting indenofluorene- phenanthrene copolymers. In addition to their excellent photoluminescence properties, high charge-carrier mobilities are observed, which makes these copolymers very promising for organic light amplifiers and lasers.

Original languageEnglish (US)
Pages (from-to)894-897
Number of pages4
JournalAdvanced Materials
Volume23
Issue number7
DOIs
StatePublished - Feb 15 2011
Externally publishedYes

Keywords

  • amplified spontaneous emission
  • charge transport
  • conjugated polymers
  • organic electronics
  • organic lasing

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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