Jan 1, 2001 · The mechanisms of enhanced electron injection into the electron transport layer of Alq3 [tris(8-hydroxyquinoline)-aluminum] via LiF ...
Devices for single carrier injection were prepared using aluminum electrodes, Alq3 electron transport layers, and thin intermediate layers of LiF. It was found ...
A thin layer of Lithium Fluoride (LiF) along with Aluminum tends to lower the effective injection barrier at the contact thereby enhancing electron injection ...
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The LiF/Al cathode enhances the electron injection and the quantum efficiency (QE) of the electroluminescence (EL), implying that the LiF thin layer lowers the ...
Jun 28, 2004 · Three types of organic light-emitting diodes are fabricated. Tris-8-hydroxyquinoline aluminum. (Alq3) is used as an electron-transporting ...
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The suggested mechanism of LiF EL efficiency enhancer is that the thin LiF layer induces carrier trap sites and the trapped charges alters the distribution of ...
This review highlights the use of LiF at both top and bottom contacts in organic optoelectronics, discusses the various mechanisms proposed for the utility of ...
Mechanisms of injection enhancement in organic light-emitting diodes through an Al/LiF electrode. H. Heil; J. Steiger; et al. 2001; Journal of Applied Physics ...
May 6, 2020 · Electronic device simulations reveal that the former improves electron injection by lowering the Schottky barrier height, while the latter ...
Three types of organic light-emitting diodes are fabricated. Tris-8-hydroxyquinoline aluminum (Alq3) is used as an electron-transporting layer (ETL) and ...
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