Supramolecular thin film architectures for photonic applications

Rigoberto Advincula, Curtis W. Frank, Daniel Roitman, Jim Sheats, Ron Moon, Wolfgang Knoll

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

We report on the fabrication and characterization of electroluminescent devices based on a thin film preparation strategy that involves the alternate polyelectrolyte deposition from aqueous solution for the hole injection/ transporting layer combined with a conventional spin-cast method for the luminescent layer (MEH-PPV). Surface plasmon optical techniques are used to monitor the deposition process in-situ, as well as to quantify structural parameters of the final multilayer assemblies. These data are complemented by UV-vis spectroscopy, and X-ray reflectivity measurements. The final devices are functionally characterized in terms of their current-voltage, as well as their luminance-voltage performance.

Original languageEnglish
Pages (from-to)103-112
Number of pages10
JournalMolecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume316
Publication statusPublished - 1998
Externally publishedYes

Keywords

  • Alternate Polyelectrolyte Deposition
  • Electroluminescence
  • Organic Thin Films
  • Photonics
  • Polymer Light Emitting Devices

ASJC Scopus subject areas

  • Condensed Matter Physics

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