DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yook, KS | - |
dc.contributor.author | Jeon, SO | - |
dc.contributor.author | Min, SY | - |
dc.contributor.author | Lee, JY | - |
dc.contributor.author | Yang, HJ | - |
dc.contributor.author | Noh, T | - |
dc.contributor.author | Kang, SK | - |
dc.contributor.author | Lee, TW | - |
dc.date.accessioned | 2016-04-01T02:35:42Z | - |
dc.date.available | 2016-04-01T02:35:42Z | - |
dc.date.created | 2010-12-06 | - |
dc.date.issued | 2010-06-09 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.other | 2010-OAK-0000022254 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/25419 | - |
dc.description.abstract | Cesium azide (CsN3) is employed as a novel n-dopant because of its air stability and low deposition temperature. CsN3 is easily co-deposited with the electron transporting materials in an organic molecular beam deposition chamber so that it works well as an n-dopant in the electron transport layer because its evaporation temperature is similar to that of common organic materials. The driving voltage of the p-i-n device with the CsN3-doped n-type layer and a MoO3-doped p-type layer is greatly reduced, and this device exhibits a very high power efficiency (57 lm W-1). Additionally, an n-doping mechanism study reveals that CsN3 was decomposed into Cs and N-2 during the evaporation. The charge injection mechanism was investigated using transient electroluminescence and capacitance voltage measurements. A very highly efficient tandem organic light-emitting diodes (OLED; 84 cd A(-1)) is also created using an n-p junction that is composed of the CsN3-doped n-type organic layer/MoO3 p-type inorganic layer as the interconnecting unit. This work demonstrates that an air-stable and low-temperature-evaporable inorganic n-dopant can very effectively enhance the device performance in p-i-n and tandem OLEDs, as well as simplify the material handling for the vacuum deposition process. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | ADVANCED FUNCTIONAL MATERIALS | - |
dc.subject | ELECTROLUMINESCENT DEVICES | - |
dc.subject | TRANSPORT LAYERS | - |
dc.subject | HOLE INJECTION | - |
dc.subject | DIODES | - |
dc.title | Highly Efficient p-i-n and Tandem Organic Light-Emitting Devices Using an Air-Stable and Low-Temperature-Evaporable Metal Azide as an n-Dopant | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1002/ADFM.201000137 | - |
dc.author.google | Yook, KS | - |
dc.author.google | Jeon, SO | - |
dc.author.google | Min, SY | - |
dc.author.google | Lee, JY | - |
dc.author.google | Yang, HJ | - |
dc.author.google | Noh, T | - |
dc.author.google | Kang, SK | - |
dc.author.google | Lee, TW | - |
dc.relation.volume | 20 | - |
dc.relation.issue | 11 | - |
dc.relation.startpage | 1797 | - |
dc.relation.lastpage | 1802 | - |
dc.contributor.id | 10154218 | - |
dc.relation.journal | ADVANCED FUNCTIONAL MATERIALS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.20, no.11, pp.1797 - 1802 | - |
dc.identifier.wosid | 000279120900013 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 1802 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1797 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 20 | - |
dc.contributor.affiliatedAuthor | Lee, TW | - |
dc.identifier.scopusid | 2-s2.0-77953007242 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 106 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ELECTROLUMINESCENT DEVICES | - |
dc.subject.keywordPlus | TRANSPORT LAYERS | - |
dc.subject.keywordPlus | HOLE INJECTION | - |
dc.subject.keywordPlus | DIODES | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
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