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Low driving voltage and high stability organic light-emtting diodes with rhenium oxide-doped hole transporting layer
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Leem, Dong-Seok | - |
dc.contributor.author | Park, Hyung-Dol | - |
dc.contributor.author | Kang, Jae-Wook | - |
dc.contributor.author | Lee, Jae-Hyun | - |
dc.contributor.author | Kim, Ji Whan | - |
dc.contributor.author | Kim, Jang-Joo | - |
dc.date.accessioned | 2009-08-12T05:50:15Z | - |
dc.date.available | 2009-08-12T05:50:15Z | - |
dc.date.issued | 2007-07-05 | - |
dc.identifier.citation | Appl. Phys. Lett. 91, 011113 (2007) | en |
dc.identifier.issn | 0003-6951 (print) | - |
dc.identifier.issn | 1077-3118 (online) | - |
dc.identifier.uri | https://hdl.handle.net/10371/7016 | - |
dc.description.abstract | The authors report a promising metal oxide-doped hole transporting layer (HTL) of rhenium oxide (ReO3)-doped N,N-diphenyl-N,N-bis (1,1-biphenyl)-4,4-diamine (NPB). The tris(8-hydroxyquinoline) aluminum-based organic light-emitting diodes with ReO3-doped NPB HTL exhibit driving voltage of 5.2–5.4 V and power efficiency of 2.2–2.3 lm/W at 20 mA/cm2, which is significantly improved compared to those (7.1 V and 2.0 lm/W, respectively) obtained from the devices with undoped NPB. Furthermore, the device with ReO3-doped NPB layer reveals the prolonged lifetime than that with undoped NPB. Details of ReO3 doping effects are described based on the UV-Vis absorption spectra and characteristics of hole-only devices. | en |
dc.description.sponsorship | The authors thank the Ministry of Commerce, Industry,
and Energy, Samsung SDI, and Dongwoo Finechem. Co. for their financial support of this work. | en |
dc.language.iso | en | - |
dc.publisher | American Institute of Physics | en |
dc.title | Low driving voltage and high stability organic light-emtting diodes with rhenium oxide-doped hole transporting layer | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 임동석 | - |
dc.contributor.AlternativeAuthor | 박형돌 | - |
dc.contributor.AlternativeAuthor | 강재욱 | - |
dc.contributor.AlternativeAuthor | 이재현 | - |
dc.contributor.AlternativeAuthor | 김지환 | - |
dc.contributor.AlternativeAuthor | 김장주 | - |
dc.identifier.doi | 10.1063/1.2754635 | - |
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