Eliminating Micro‐Cavity Effects in White Top‐Emitting OLEDs by Ultra‐Thin Metallic Top Electrodes

Tobias Schwab; Sylvio Schubert; Lars Müller‐Meskamp; Karl Leo; Malte C. Gather

doi:10.1002/adom.201300392

journal article·2013-12

Eliminating Micro‐Cavity Effects in White Top‐Emitting OLEDs by Ultra‐Thin Metallic Top Electrodes

Tobias Schwab, Sylvio Schubert, Lars Müller‐Meskamp, Karl Leo, Malte C. Gather

Advanced Optical Materials· Volume 1· Issue 12

Publisher page

Source abstract

Abstract

The device efficiency and angular color stability of white top-emitting OLEDs is significantly improved by a decrease in thickness of the semitransparent silver cathode. The transmittance increases and the micro-cavity effects are reduced. Inserting a 2 nm gold wetting layer, the silver layer can be reduced to 5 nm achieving higher efficiency and comparable color stability to the bottom-emitting reference.

Source: openalex_inverted_index · Quality: baseline

Research context

Energy storage

OpenAlex topics: Organic Light-Emitting Diodes Research · Thin-Film Transistor Technologies · Nanomaterials and Printing Technologies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Institut für Angewandte Photophysik Technische Universität Dresden D‐01062 Dresden Germany

SUPA, School of Physics and Astronomy University of St Andrews St Andrews KY16 9SS UK

References (22)

Show source-provided references

1. 10.1038/nphoton.2011.25910.1038/nphoton.2011.259 ↗

2. 10.1038/nature0800310.1038/nature08003 ↗

3. 10.1063/1.242501410.1063/1.2425014 ↗

4. 10.1063/1.353044710.1063/1.3530447 ↗

5. 10.1364/OE.19.0A125010.1364/OE.19.0A1250 ↗

6. 10.1103/PhysRev.69.3710.1103/PhysRev.69.37 ↗

7. 10.1126/science.265.5174.94310.1126/science.265.5174.943 ↗

8. 10.1063/1.308885410.1063/1.3088854 ↗

9. 10.1016/j.orgel.2010.07.01710.1016/j.orgel.2010.07.017 ↗

10. 10.1016/j.orgel.2011.08.01410.1016/j.orgel.2011.08.014 ↗

11. 10.1063/1.194737610.1063/1.1947376 ↗

12. 10.1889/1.362150510.1889/1.3621505 ↗

13. 10.1021/nl203743p10.1021/nl203743p ↗

14. 10.1063/1.175667410.1063/1.1756674 ↗

15. 10.1016/j.tsf.2009.08.02310.1016/j.tsf.2009.08.023 ↗

16. 10.1063/1.235546410.1063/1.2355464 ↗

17. 10.1016/j.orgel.2011.03.04210.1016/j.orgel.2011.03.042 ↗

18. 10.1002/adfm.20120159210.1002/adfm.201201592 ↗

19. 10.1002/aenm.20120090310.1002/aenm.201200903 ↗

20. 10.1002/adom.20130024110.1002/adom.201300241 ↗

21. 10.1016/j.orgel.2003.08.00410.1016/j.orgel.2003.08.004 ↗

22. 10.1002/col.2007010.1002/col.20070 ↗