DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, TW | - |
dc.contributor.author | Noh, T | - |
dc.contributor.author | Shin, HW | - |
dc.contributor.author | Kwon, O | - |
dc.contributor.author | Park, JJ | - |
dc.contributor.author | Choi, BK | - |
dc.contributor.author | Kim, MS | - |
dc.contributor.author | Shin, DW | - |
dc.contributor.author | Kim, YR | - |
dc.date.accessioned | 2016-04-01T08:33:09Z | - |
dc.date.available | 2016-04-01T08:33:09Z | - |
dc.date.created | 2009-08-26 | - |
dc.date.issued | 2009-05-22 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.other | 2009-OAK-0000018496 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/28232 | - |
dc.description.abstract | Although significant progress has been made in the development of vacuum-deposited small-molecule organic light-emitting diodes (OLEDs) one of the most desired research goals is still to produce flexible displays by low-cost solution processing. The development of solution-processed OLEDs based on small molecules could potentially be a good approach but no intensive studies on this topic have been conducted so far. To fabricate high-performance devices based on solution-processed small molecules, the underlying nature of the produced films and devices must be elucidated. Here, the distinctive characteristics of solution-processed small-molecule films and devices compared to their vacuum-deposited counterparts are reported. Solution-processed blue OLEDs show a very high luminous efficiency (of about 8.9cd A(-1)) despite their simplified structure. A better hole-blocking and electron-transporting layer is essential for achieving high-efficiency solution-processed devices because the solution-processed emitting layer gives the devices a better hole-transporting capability and more electron traps than the vacuum-deposited layer. It is found that the lower density of the solution-processed films (compared to the vacuum-deposited films) can be a major cause for the short lifetimes observed for the corresponding devices. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | ADVANCED FUNCTIONAL MATERIALS | - |
dc.subject | TRANSPORT | - |
dc.title | Characteristics of Solution-Processed Small-Molecule Organic Films and Light-Emitting Diodes Compared with their Vacuum-Deposited Counterparts | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1002/ADFM.2008010 | - |
dc.author.google | Lee, TW | - |
dc.author.google | Noh, T | - |
dc.author.google | Shin, HW | - |
dc.author.google | Kwon, O | - |
dc.author.google | Park, JJ | - |
dc.author.google | Choi, BK | - |
dc.author.google | Kim, MS | - |
dc.author.google | Shin, DW | - |
dc.author.google | Kim, YR | - |
dc.relation.volume | 19 | - |
dc.relation.issue | 10 | - |
dc.relation.startpage | 1625 | - |
dc.relation.lastpage | 1630 | - |
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.19, no.10, pp.1625 - 1630 | - |
dc.identifier.wosid | 000266626100015 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 1630 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1625 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 19 | - |
dc.contributor.affiliatedAuthor | Lee, TW | - |
dc.identifier.scopusid | 2-s2.0-66449130188 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 82 | - |
dc.type.docType | Article | - |
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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