Y. Zhang, X.-H. Peng, et al.
Chemical Physics Letters
Organic light-emitting devices have been prepared with multilayer Al-Li-Al cathodes in an ultrahigh vacuum molecular beam deposition system. The optimum device characteristics are obtained when there is a single Al layer separating the Li layer from the organic materials. Ab initio molecular dynamics calculations of the Al-Li interaction clarify the role of Al as a blocking layer to Li diffusion into the organic films as well as the behavior of the device when the thickness of this Al interfacial layer is changed. © 1997 American Institute of Physics.
Y. Zhang, X.-H. Peng, et al.
Chemical Physics Letters
S. Barth, P. Müller, et al.
Journal of Applied Physics
C.M. Brown, L. Cristofolini, et al.
Chemistry of Materials
R. Haight, P.F. Seidler
Applied Physics Letters