Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.jcrysgro.2005.12.039
Title: A nano-patterned organic light-emitting diode with high extraction efficiency
Authors: Wang, B.
Ke, L.
Chua, S.-J. 
Keywords: A1. Nanostructures
B2. Colloidal crystals
B2. Nanosphere lithography
B2. Photonic crystals
B3. Organic light emitting diodes
Issue Date: 2-Feb-2006
Source: Wang, B., Ke, L., Chua, S.-J. (2006-02-02). A nano-patterned organic light-emitting diode with high extraction efficiency. Journal of Crystal Growth 288 (1) : 119-122. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jcrysgro.2005.12.039
Abstract: In this paper, we report experimental results of photoluminescence (PL) of nanopatterned organic light-emitting diode (OLED). Nanosphere lithography is used to create the nanopatterns. Comparing the emission of the OLED from regions with and without the nanopatterns, the PL intensity resulting from the regions with the nanopatterns is increased by 43%. In addition, we also observed that the PL intensity is increased ∼6 times if the organic active layer is deposited on the nanopatterns and covered by a thin metal film of Al. This strong increase of PL intensity may be attributed to surface plasmon effects.
Source Title: Journal of Crystal Growth
URI: http://scholarbank.nus.edu.sg/handle/10635/68903
ISSN: 00220248
DOI: 10.1016/j.jcrysgro.2005.12.039
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