Abstract
Aluminum is widely used as cathode material in organic electroactive devices. In this work the interface formation between the electroluminescent material p-sexiphenyl (6P) and this metal was investigated with photoelectron spectroscopy. In strong contrast to the findings for the interaction of polyenes and oligothiophenes with Al, where covalent bonds are formed, we obtain clear evidence for physisorption of Al on 6P. This is supported by quantum chemical calculations, carried out on model systems.
Original language | English (US) |
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Pages (from-to) | 438-439 |
Number of pages | 2 |
Journal | Synthetic Metals |
Volume | 101 |
Issue number | 1-3 |
DOIs | |
State | Published - 1999 |
Externally published | Yes |
Event | Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) - Montpellier, France Duration: Jul 12 1998 → Jul 18 1998 |
Keywords
- Density Functional Calculations
- Light Sources
- Organic/inorganic interfaces
- Phenylenes
- Photoelectron Spectroscopy
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys
- Materials Chemistry