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Title of article :
Polymer light-emitting diodes with amorphous indium-zinc oxide anodes deposited at room temperature
Author/Authors :
Bernardo، نويسنده , , Gabriel and Gonçalves، نويسنده , , Gonçalo and Barquinha، نويسنده , , Pedro and Ferreira، نويسنده , , Quirina and Brotas، نويسنده , , Maria da Graça and Pereira، نويسنده , , Luيs and Charas، نويسنده , , Ana and Morgado، نويسنده , , Jorge and Martins، نويسنده , , Rodrigo and Fortunato، نويسنده , , Elvira، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2009
Pages :
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Abstract :
The authors report on the performance of polymer-based light-emitting diodes, LEDs, using amorphous zinc oxide-doped indium oxide, IZO, as anode. In particular, LEDs with poly[(2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene vinylene] as electroluminescent layer and aluminium cathodes, show higher efficiency with this IZO anode (0.015 cd/A) than with indium-tin oxide (ITO) (0.010 cd/A). Inspite of the higher resistance of this IZO electrode, compared with ITO, the fact that it can be processed at lower temperatures and allows similar or even higher efficiency values for polymer LEDs make this material a good candidate for display and other optoelectronic applications.
Keywords :
Polymer light emitting diodes , Indium zinc oxide anodes
Journal title :
Synthetic Metals
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Link To Document :