Article ID Journal Published Year Pages File Type
5389312 Chemical Physics Letters 2007 4 Pages PDF
Abstract
Highest occupied molecular orbital (HOMO) levels of guest molecules doped in a wide energy-gap host matrix layer markedly influence current density-voltage characteristics of multilayer organic light-emitting diodes. HOMO level alignment between a hole-transporting layer and guest molecules provides the highest hole injection efficiencies and current densities.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
Charge-carrier injection characteristics at organic/organic heterojunction interfaces in organic light-emitting diodes
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