KIP publications

 
year 2016
author(s) Korwin M. Schelkle, Markus Bender, Sebastian Beck, Krischan F. Jeltsch, Sebastian Stolz, Johannes Zimmermann, R. Thomas Weitz, Annemarie Pucci, Klaus Müllen, Manuel Hamburger and Uwe H. F. Bunz
title Photo-Cross-Linkable Polymeric Optoelectronics Based on the [2 + 2] Cycloaddition Reaction of Cinnamic Acid
KIP-Nummer HD-KIP 16-21
KIP-Gruppe(n) F6
document type Paper
source Macromolecules 49 (2016) 1518-1522
doi 10.1021/acs.macromol.5b02407
Abstract (en)

We report the synthesis of cinnamic acid-functionalized conjugated polymers, which are cross-linked via [2 + 2] cycloaddition by UV illumination, reducing their solubility. The cross-linking reaction was investigated by a combination of FTIR and optical spectroscopy, and an optimum condition for the solubility modulation of thin films, a major challenge in the solution-phase fabrication of layered optoelectronic devices, was reached. As proof of concept, OLEDs were fabricated, using these conjugated polymers as emissive layers.

bibtex
@article{doi101021acsmacromol5b02407,
  author   = {Korwin M. Schelkle and Markus Bender and Sebastian Beck and Krischan F. Jeltsch and Sebastian Stolz and Johannes Zimmermann and R. Thomas Weitz and Annemarie Pucci and Klaus M\"ullen and Manuel Hamburger and Uwe H. F. Bunz},
  title    = {Photo-Cross-Linkable Polymeric Optoelectronics Based on the [2 + 2] Cycloaddition Reaction of Cinnamic Acid},
  journal  = {Macromolecules},
  year     = {2016},
  volume   = {49},
  number   = {5},
  pages    = {1518-1522},
  doi      = {10.1021/acs.macromol.5b02407}
}
URL doi:10.1021/acs.macromol.5b02407
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