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P.114: Cl2 Plasma Treated Indium Tin Oxide Electrodes with High Work Function for Organic Light‐Emitting Diodes
Author(s) -
Choi Kyung Bok,
Park Tae Hyun,
Lee Hyun Jun,
Hwang Ju Hyun,
Park Young Wook,
Ju Byeong Kwon
Publication year - 2013
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/j.2168-0159.2013.tb06508.x
Subject(s) - work function , indium tin oxide , oled , optoelectronics , electrode , materials science , plasma , work (physics) , diode , indium , function (biology) , oxide , nanotechnology , chemistry , layer (electronics) , metallurgy , physics , quantum mechanics , thermodynamics , evolutionary biology , biology
The ITO is used transparent electrode that has low work function of ∼4.7 eV. In this reason OLEDs needs to match the energy levels between the ITO and organic materials also needs additional materials. In this study, without any additional materials, we demonstrate higher efficiency device than reference devices using Cl2 plasma treated ITO with a work function of ∼5.9eV.