Electrophosphorescent Polymers Based on Polyarylether Hosts

  • Springer-Verlag Berlin and Heidelberg GmbH & Co. KG
  • 2016
  • Paperback
  • 96
  • Sproget er ikke defineret
  • 1
  • 9783662515136
0

This thesis introduces a series of novel, non-conjugated polyarylether hosts that are not subject to the triplet-energy limitations of traditional conjugated polymer hosts. As a result of this major breakthrough, the long-standing problem of triplet energy back transfer has now been overcome, making it possible to design high-efficiency electrophosphorescent polymers (PhPs), especially the blue and all-phosphorescent white ones. In addition, the author proposes a spiro-linked hyperbranched architecture for PhPs to inhibit the undesired triplet energy back transfer process in low triplet-energy hosts. The work in this thesis provides vital new insights into the design of PhPs and has led to several publications in high-profile journals.

726,00 kr.