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Title: A plasmonically enhanced charge generation layer for tandem organic light emitting device
Authors: Yan, Fei
Sun, Xiaowei
Keywords: DRNTU::Science::Physics::Optics and light
Issue Date: 2013
Source: Yan, F., & Sun, X. (2013). A plasmonically enhanced charge generation layer for tandem organic light emitting device. Applied Physics Letters, 102(4).
Series/Report no.: Applied physics letters
Abstract: We studied silver nanoparticles (Ag NPs) as an n-type dopant in the charge generation connector of tandem organic light-emitting diodes. Due to the localized surface plasmonic resonance and quantum size effects, Ag NPs are more active and easy to lose electron comparing to bulk or film forms of Ag, and can work as excellent n-type dopant. For the tandem device with Ag NPs in the charge generation layer, the current efficiency is more than doubled and the driving voltage is less than twice compared to one single emission unit device.
ISSN: 00036951
DOI: 10.1063/1.4789979
Schools: School of Electrical and Electronic Engineering 
Rights: © 2013 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following official DOI: One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
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