Effect of a multiple quantum well structure as an emissive layer based on blue phosphorescent organic light-emitting diodes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Seok Jae | - |
dc.contributor.author | Koo, Ja Ryong | - |
dc.contributor.author | Lee, Ho Won | - |
dc.contributor.author | Lee, Dong Hyung | - |
dc.contributor.author | Lee, Kum Hee | - |
dc.contributor.author | Yoon, Seung Soo | - |
dc.contributor.author | Park, Jaehoon | - |
dc.contributor.author | Kim, Young Kwan | - |
dc.date.accessioned | 2021-11-11T03:43:34Z | - |
dc.date.available | 2021-11-11T03:43:34Z | - |
dc.date.created | 2021-11-10 | - |
dc.date.issued | 2013-11 | - |
dc.identifier.issn | 1738-8090 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/17014 | - |
dc.description.abstract | We demonstrate a multiple quantum well (MQW) structure with charge control layers (CCLs) to produce highly efficient blue phosphorescent organic light-emitting diodes (OLEDs). Three types of devices (A, B, and C) were fabricated with the following emitting layer structures while maintaining the thickness of the EMLs: host-emitter doping layers, nondoping layers, and CCLs. Triplet energies in such MQW devices were confined at the EMLs. The properties of a device with an MQW demonstrated a maximum luminous efficiency and external quantum efficiency of 18.33 cd/A and 9.47%, respectively. The device also showed a reduction in the turn-on voltage from 3.5 V to 2.5 V and an enhancement of the power efficiency. The described MQW device concept is considered to be useful for future OLED displays and light applications. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.subject | ELECTROLUMINESCENT DEVICES | - |
dc.title | Effect of a multiple quantum well structure as an emissive layer based on blue phosphorescent organic light-emitting diodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Kwan | - |
dc.identifier.doi | 10.1007/s13391-013-6024-4 | - |
dc.identifier.scopusid | 2-s2.0-84887861127 | - |
dc.identifier.wosid | 000327126500026 | - |
dc.identifier.bibliographicCitation | ELECTRONIC MATERIALS LETTERS, v.9, no.6, pp.821 - 824 | - |
dc.relation.isPartOf | ELECTRONIC MATERIALS LETTERS | - |
dc.citation.title | ELECTRONIC MATERIALS LETTERS | - |
dc.citation.volume | 9 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 821 | - |
dc.citation.endPage | 824 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001818929 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.description.journalRegisteredClass | other | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | ELECTROLUMINESCENT DEVICES | - |
dc.subject.keywordAuthor | blue phosphorescent organic light-emitting diodes | - |
dc.subject.keywordAuthor | multiple quantum well | - |
dc.subject.keywordAuthor | triplet exciton confinement | - |
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