Effects of ITO surface modification using self-assembly molecules on the characteristics of OLEDs.

Abstract

Indium tin oxide (ITO) has been commonly used as an anode of organic light emitting diode (OLED), because of relatively high work function, high transmittance, and low resistance. However, interface property between ITO and adjacent organic layer limits hole injection from the anode electrode. We have synthesized 4'-nitrobiphenyl-4-carboxylic acid (NBCA… (More)
DOI: 10.1016/j.ultramic.2008.04.026

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