Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kim, Kang-Pil | - |
dc.contributor.author | Hussain, A. Mohammed | - |
dc.contributor.author | Hwang, Dae-Kue | - |
dc.contributor.author | Woo, Sung-Ho | - |
dc.contributor.author | Lyu, Hong-Keun | - |
dc.contributor.author | Baek, Sung-Ho | - |
dc.contributor.author | Jang, Youngman | - |
dc.contributor.author | Kim, Jae-Hyun | - |
dc.date.available | 2017-07-05T09:03:12Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2009-02 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2512 | - |
dc.description.abstract | We report on the effects of surface treatment with N2, O 2, and N2O plasmas on the work function of indium-tin oxide (ITO). UV photoelectron spectroscopy (UPS) showed that the work function on the ITO surface treated with N2O plasma increased more than that on the samples treated with N2 or O2 plasma. X-ray photoelectron spectroscopy (XPS) showed that the intensity of the O-O bonding peak at 532.3 eV markedly increased owing to the adsorption of O- ions on the ITO surface from breaking bonds in N2O gas by the plasma. The dipole layer formed by O- ions on the ITO surface increases the work function of ITO. Accordingly, N2O plasma treatment leads to a reduction of the potential barrier between the Fermi level of ITO and the highest occupied molecular orbital (HOMO) level of an organic layer when ITO is used as an anode for organic light-emitting devices (OLEDs) and related devices. Therefore, N2O plasma treatment enhances the hole-injection properties from the ITO thin film to the organic layer. © 2009 The Japan Society of Applied Physics. | - |
dc.publisher | IOP Publishing | - |
dc.title | Work Function Modification of Indium-Tin Oxide by Surface Plasma Treatments Using Different Gases | - |
dc.type | Article | - |
dc.identifier.doi | 10.1143/JJAP.48.021601 | - |
dc.identifier.wosid | 000264955900047 | - |
dc.identifier.scopusid | 2-s2.0-60849104103 | - |
dc.identifier.bibliographicCitation | Japanese Journal of Applied Physics, v.48, no.2 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordPlus | Adsorption | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | Electron Spectroscopy | - |
dc.subject.keywordPlus | Gas Permeable Membranes | - |
dc.subject.keywordPlus | Highest Occupied Molecular Orbitals | - |
dc.subject.keywordPlus | Hole-Injection Properties | - |
dc.subject.keywordPlus | Indium | - |
dc.subject.keywordPlus | Indium-Tin Oxides | - |
dc.subject.keywordPlus | ITO Thin Films | - |
dc.subject.keywordPlus | Molecular Orbitals | - |
dc.subject.keywordPlus | Molecular Spectroscopy | - |
dc.subject.keywordPlus | NO | - |
dc.subject.keywordPlus | Organic Layers | - |
dc.subject.keywordPlus | Organic Light-emitting Devices | - |
dc.subject.keywordPlus | Photoelectricity | - |
dc.subject.keywordPlus | Photoionization | - |
dc.subject.keywordPlus | Photons | - |
dc.subject.keywordPlus | Plasma Applications | - |
dc.subject.keywordPlus | Plasma Treatments | - |
dc.subject.keywordPlus | Plasmas | - |
dc.subject.keywordPlus | Potential Barriers | - |
dc.subject.keywordPlus | Power Supply Circuits | - |
dc.subject.keywordPlus | Spectrum Analysis | - |
dc.subject.keywordPlus | Surface Plasma Treatments | - |
dc.subject.keywordPlus | Surface Treatment | - |
dc.subject.keywordPlus | Tin | - |
dc.subject.keywordPlus | Titanium Compounds | - |
dc.subject.keywordPlus | UV Photoelectron Spectroscopies | - |
dc.subject.keywordPlus | Work Function | - |
dc.subject.keywordPlus | Work Function Modifications | - |
dc.subject.keywordPlus | X-Ray Photoelectron Spectroscopies | - |
dc.subject.keywordPlus | X Ray Photoelectron Spectroscopy | - |
dc.citation.number | 2 | - |
dc.citation.title | Japanese Journal of Applied Physics | - |
dc.citation.volume | 48 | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.type.docType | Article | - |
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