Abstract
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.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 9:31 a.m.) |
Deposited | 1 year, 7 months ago (Feb. 3, 2024, 8:09 a.m.) |
Indexed | 1 month, 2 weeks ago (July 16, 2025, 7:51 a.m.) |
Issued | 28 years ago (Sept. 1, 1997) |
Published | 28 years ago (Sept. 1, 1997) |
Published Print | 28 years ago (Sept. 1, 1997) |
@article{Haskal_1997, title={Lithium–aluminum contacts for organic light-emitting devices}, volume={71}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.119850}, DOI={10.1063/1.119850}, number={9}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Haskal, E. I. and Curioni, A. and Seidler, P. F. and Andreoni, W.}, year={1997}, month=sep, pages={1151–1153} }