Journal
OPTO-ELECTRONIC ADVANCES
Volume 4, Issue 8, Pages -Publisher
CAS, INST OPTICS & ELECTRONICS, ED OFF OPTO-ELECTRONIC JOURNALS
DOI: 10.29026/oea.2021.200024
Keywords
organic light-emitting devices; alloy electrodes; tunable surface plasmon-polariton resonance; periodic corrugation; light extraction
Categories
Funding
- National Key Research and Development Program of China
- National Natural Science Foundation of China (NSFC) [2020YFA0715000, 61825402]
Ask authors/readers for more resources
A feasible method has been reported to achieve tunable surface plasmon-polariton (SPP) resonance in organic light-emitting devices (OLEDs) by employing corrugated Ag-Al alloy electrodes. The excited SPP resonance induced by the periodic corrugations can be precisely tuned based on the composition ratios of the Ag-Al alloy electrodes, resulting in a 25% increase in luminance and 21% enhancement in current efficiency in OLEDs.
We report a feasible method to realize tunable surface plasmon-polariton (SPP) resonance in organic light-emitting devices (OLEDs) by employing corrugated Ag-Al alloy electrodes. The excited SPP resonance induced by the periodic corrugations can be precisely tuned based on the composition ratios of the Ag-Al alloy electrodes. With an appropriate composition ratio of the corrugated alloy electrode, the photons trapped in SPP modes are recovered and extracted effectively. The 25% increasement in luminance and 21% enhancement in current efficiency have been achieved by using the corrugated Ag-Al alloy electrodes in OLEDs.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
