The crystallization of PEDOT:PSS polymeric electrodes probed in situ during printing

Claudia M. Palumbiny, Feng Liu, Thomas P. Russell, Alexander Hexemer, Cheng Wang, Peter Müller-Buschbaum

Research output: Contribution to journalArticlepeer-review

265 Scopus citations

Abstract

The evolution of nanomorphology in printed polymeric electrodes is investigated by in situ grazing-incidence wideangle X-ray scattering (in situ GIWAXS). The effect of solvent additives on the PEDOT:PSS film-formation process is analyzed. In situ and static GIWAXS measurements show how co-solvent additives influence conducting polymers in terms of interchain coupling, molecular orientation, and crystallite size.

Original languageEnglish
Pages (from-to)3391-3397
Number of pages7
JournalAdvanced Materials
Volume27
Issue number22
DOIs
StatePublished - 1 Jun 2015

Keywords

  • crystal formations
  • in situ GIWAXS
  • interchain coupling
  • molecular orientations
  • printing

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