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Your search keyword '"Michele Sessolo"' showing total 2 results
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2 results on '"Michele Sessolo"'

1. White Hybrid Organic−Inorganic Light-Emitting Diode Using ZnO as the Air-Stable Cathode.

Author

Henk J. Bolink, Eugenio Coronado, and Michele Sessolo

Subjects
*LIGHT emitting diodes, *ZINC oxide, *CATHODES, *FLUORENE, *PHOSPHORESCENCE, *IRIDIUM
Abstract

An efficient white light emitting hybrid organic−inorganic device utilizing air-stable metal oxides as anode and cathode and a polyfluorene mixed with a phosphorescent iridium complex as the emitting material is presented. [ABSTRACT FROM AUTHOR]

Published
2009
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2. Molecular Ionic Junction for Enhanced Electronic Charge Transfer.

Author

Henk J. Bolink, Etienne Baranoff, Miguel Clemente-León, Eugenio Coronado, Angel Lopéz-Muñoz, Diego Repetto, Michele Sessolo, and Md. K. Nazeeruddin

Subjects
*CHARGE transfer, *ELECTROLUMINESCENT devices, *LIGHT emitting diodes, *MONOMOLECULAR films, *SEMICONDUCTOR junctions, *ORGANIC semiconductors, *METALLIC oxides
Abstract

We present the first evidence of charge injection improvement in an organic electroluminescent device provided by a single ionic molecular layer. A hole-dominated, hybrid organic−inorganic light-emitting device is used as a probe to verify the effectiveness of the ionic compound monolayer on modifying the metal oxide cathode. The rearrangement of ions under an applied bias induces a strong field at the electrode−organic interface resulting in an enhancement of the electron injection into the organic semiconductor. A strong decrease in turn-on voltage for electroluminescence is observed for the device containing the ionic molecular monolayer. [ABSTRACT FROM AUTHOR]

Published
2009
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