Role of electrode contamination in electron injection at Mg:Ag/Alq3 interfaces

Chongfei Shen; Ian G. Hill; Antoine Kahn

doi:10.1002/(SICI)1521-4095(199912)11:18<1523::AID-ADMA1523>3.0.CO;2-K

Role of electrode contamination in electron injection at Mg:Ag/Alq₃ interfaces

Chongfei Shen, Ian G. Hill, Antoine Kahn

Research output: Contribution to journal › Article › peer-review

35 Scopus citations

Abstract

The effect of fabrication environment on current-voltage (I-V) characteristics of nominally symmetric Mg:Ag/Alq₃/Mg:Ag structures was investigated. The structure fabricated under stringent vacuum conditions exhibits symmetric I-V characteristics. The results imply that the contacts formed by evaporating Mg:Ag on Alq₃, or Alq₃ on Mg:Ag, are equally efficient and that the perturbation caused to the organic layer by the top deposited metal has no significant impact on the injection process.

Original language	English (US)
Pages (from-to)	1523-1527
Number of pages	5
Journal	Advanced Materials
Volume	11
Issue number	18
DOIs	https://doi.org/10.1002/(SICI)1521-4095(199912)11:18<1523::AID-ADMA1523>3.0.CO;2-K
State	Published - Jan 1 1999

All Science Journal Classification (ASJC) codes

General Materials Science
Mechanics of Materials
Mechanical Engineering

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10.1002/(SICI)1521-4095(199912)11:18<1523::AID-ADMA1523>3.0.CO;2-K

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abstract = "The effect of fabrication environment on current-voltage (I-V) characteristics of nominally symmetric Mg:Ag/Alq3/Mg:Ag structures was investigated. The structure fabricated under stringent vacuum conditions exhibits symmetric I-V characteristics. The results imply that the contacts formed by evaporating Mg:Ag on Alq3, or Alq3 on Mg:Ag, are equally efficient and that the perturbation caused to the organic layer by the top deposited metal has no significant impact on the injection process.",

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AU - Hill, Ian G.

AU - Kahn, Antoine

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N2 - The effect of fabrication environment on current-voltage (I-V) characteristics of nominally symmetric Mg:Ag/Alq3/Mg:Ag structures was investigated. The structure fabricated under stringent vacuum conditions exhibits symmetric I-V characteristics. The results imply that the contacts formed by evaporating Mg:Ag on Alq3, or Alq3 on Mg:Ag, are equally efficient and that the perturbation caused to the organic layer by the top deposited metal has no significant impact on the injection process.

AB - The effect of fabrication environment on current-voltage (I-V) characteristics of nominally symmetric Mg:Ag/Alq3/Mg:Ag structures was investigated. The structure fabricated under stringent vacuum conditions exhibits symmetric I-V characteristics. The results imply that the contacts formed by evaporating Mg:Ag on Alq3, or Alq3 on Mg:Ag, are equally efficient and that the perturbation caused to the organic layer by the top deposited metal has no significant impact on the injection process.

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ER -

Role of electrode contamination in electron injection at Mg:Ag/Alq₃ interfaces

Abstract

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