Enhanced emission in organic light-emitting diodes using Ta2O5 buffer layers

Solid-State Electronics

Volumn 47, Issue 8, 2003, Pages 1409-1412

  Lu, Huei Tzong ^a   Yokoyama, Meiso ^a  

^a NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

Buffer layer; Hole transport layer; Organic light emitting diodes

Indexed keywords

MAGNETRON SPUTTERING; PERMITTIVITY; TANTALUM COMPOUNDS;

BUFFER LAYERS;

LIGHT EMITTING DIODES;

EID: 0038249173     PISSN: 00381101     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0038-1101(03)00050-9     Document Type: Article

References (9)

1. Tang C.W., Van Slyke S.A. Organic electroluminescent diodes. Appl. Phys. Lett. 51:1987;913-915.
2. Van Slyke S.A., Chen C.H., Tang C.W. Organic electroluminescent devices with improved stability. Appl. Phys. Lett. 69:1996;2160-2162.
3. ″-tris(3-methyl-phenylphenylamino)triphenylamine, as a hole transport material Appl. Phys. Lett. 65:1994;807-809.
4. Krag S., Scott J.C., Salem J.R., Angelopoulos M. Increased brightness and lifetime of polymer light-emitting diodes with polyaniline anodes. Synth. Met. 80:1996;111-117.
5. 4 layer. Thin Solid Films. 363:2000;25-28.
6. 2 buffer layers. Appl. Phys. Lett. 74:1999;2227-2229.
7. Rieß W., Riel H., Seidler P.F., Vestweber H. Organic-inorganic multilayer structure: a novel route to highly efficient organic light-emitting diodes. Synth. Met. 99:1999;213-218.
8. Kurosaka Y., Tada N., Ohmori Y., Yoshino K. Improvement of electrode/organic layer interfaces by the insertion of monolayer-like aluminum oxide film. Jpn. J. Appl. Phys. 37:1998;L872-L875.
9. Lu H-T, Yokoyama M. Plasma preparation on indium tin oxide anode surface for organic light-emitting diodes, to be published.