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Fullerene-doped hole transport molecular films for organic light-emitting diodes
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10.1063/1.1899241
/content/aip/journal/apl/86/14/10.1063/1.1899241
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/14/10.1063/1.1899241

Figures

Image of FIG. 1.
FIG. 1.

Plots of current density-voltage and luminance-voltage characteristics of various OLEDs listed in Table I.

Image of FIG. 2.
FIG. 2.

Plots of current efficiency and power efficiency versus luminance of various OLEDs listed in Table I.

Image of FIG. 3.
FIG. 3.

Plots of driving voltage and current efficiency versus doping concentration obtained from various OLEDs having structure C at a constant current .

Image of FIG. 4.
FIG. 4.

Optical micrographs observed from various films with structures listed in Table II: (a-1) NPB film (sample a) as deposited. (a-2) NPB film (sample a) after being annealed. (b) doped NPB film (sample b) after being annealed. (c) Sample c after being annealed. (d) Sample d after being annealed. (e) Sample e after being annealed.

Tables

Generic image for table
Table I.

HIL and HTL structures for various OLEDs used in this work. For all devices, Alq was used as the bifunctional electron transport/emission layer, and bilayers were used as the cathode.

Generic image for table
Table II.

Structures of various thin films on ITO substrates used for thermal annealing experiment. The concentration is for all cases.

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/content/aip/journal/apl/86/14/10.1063/1.1899241
2005-04-01
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Fullerene-doped hole transport molecular films for organic light-emitting diodes
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/14/10.1063/1.1899241
10.1063/1.1899241
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