| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9776456 | Synthetic Metals | 2005 | 4 Pages |
Abstract
The spectral changes at the metal/Alq3 and Al/LiF/Alq3 interface were found to depend on the metal. By the comparison with the theoretical simulations based on the 1:1 metal-Alq3 complex, we found that the electron transfer and orbital overlap occur at the interfaces of K/Alq3 and Li/Alq3, while the observed changes at the Ca/Alq3 and Al/Alq3 interfaces could not be understood by the simulated results. At the LiF/Alq3 interface, we observed the spectral changes which may result from some chemical interaction. Some of the spectral changes at Al/LiF/Alq3 interface differ from those of Al/Alq3 interface, indicating chemical interaction specific for the co-existence of Al, LiF, and Alq3.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Biomaterials
Authors
Takahiro Yokoyama, Hisao Ishii, Noritaka Matsuie, Kaname Kanai, Eisuke Ito, Atsuhiro Fujimori, Tohru Araki, Yukio Ouchi, Kazuhiko Seki,