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 language | English |
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Pages (from-to) | 103-112 |
Number of pages | 10 |
Journal | Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals |
Volume | 316 |
Publication status | Published - 1998 |
Externally published | Yes |
Keywords
- Alternate Polyelectrolyte Deposition
- Electroluminescence
- Organic Thin Films
- Photonics
- Polymer Light Emitting Devices
ASJC Scopus subject areas
- Condensed Matter Physics