Efficient inverted top-emitting organic light emitting diodes with transparent and surface-modified multilayer anodes

Seung Yoon Ryu, Chang Ho Lee, Il Soo Oh, Seung Yong Song, Kyu Hwan Hwang, Hyeon Seok Hwang, Man Hyeop Han, Byoung Har Hwang, Hong Koo Baik, Youn Sang Kim, Jun Yeob Lee

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Highly transparent and efficient red phosphorescent inverted top-emitting organic light emitting diodes were investigated by using a surface-modified tungsten oxide (WO3)/silver/WO3 (WAW) anode. A thin buckminsterfullerene (C60) dipole layer was introduced for the surface treatment of the WAW anode, and the thickness of the surface-modified WO3 was controlled to optimize the WAW anode for hole injection. The optimum thickness of the surface-modified WO3 was 5 nm, and the C60 dipole layer further improved the hole injection from the WAW anode to the hole transport layer.

Original languageEnglish
Pages (from-to)J43-J46
JournalElectrochemical and Solid-State Letters
Volume13
Issue number5
DOIs
Publication statusPublished - 2010 Mar 26

Fingerprint

Organic light emitting diodes (OLED)
Anodes
Multilayers
anodes
light emitting diodes
Silver oxides
buckminsterfullerene
injection
dipoles
Fullerenes
tungsten oxides
surface treatment
Silver
Tungsten
Surface treatment
silver

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Materials Science(all)
  • Physical and Theoretical Chemistry
  • Electrochemistry
  • Electrical and Electronic Engineering

Cite this

Ryu, Seung Yoon ; Lee, Chang Ho ; Oh, Il Soo ; Song, Seung Yong ; Hwang, Kyu Hwan ; Hwang, Hyeon Seok ; Han, Man Hyeop ; Hwang, Byoung Har ; Baik, Hong Koo ; Kim, Youn Sang ; Lee, Jun Yeob. / Efficient inverted top-emitting organic light emitting diodes with transparent and surface-modified multilayer anodes. In: Electrochemical and Solid-State Letters. 2010 ; Vol. 13, No. 5. pp. J43-J46.
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abstract = "Highly transparent and efficient red phosphorescent inverted top-emitting organic light emitting diodes were investigated by using a surface-modified tungsten oxide (WO3)/silver/WO3 (WAW) anode. A thin buckminsterfullerene (C60) dipole layer was introduced for the surface treatment of the WAW anode, and the thickness of the surface-modified WO3 was controlled to optimize the WAW anode for hole injection. The optimum thickness of the surface-modified WO3 was 5 nm, and the C60 dipole layer further improved the hole injection from the WAW anode to the hole transport layer.",
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Ryu, SY, Lee, CH, Oh, IS, Song, SY, Hwang, KH, Hwang, HS, Han, MH, Hwang, BH, Baik, HK, Kim, YS & Lee, JY 2010, 'Efficient inverted top-emitting organic light emitting diodes with transparent and surface-modified multilayer anodes', Electrochemical and Solid-State Letters, vol. 13, no. 5, pp. J43-J46. https://doi.org/10.1149/1.3313353

Efficient inverted top-emitting organic light emitting diodes with transparent and surface-modified multilayer anodes. / Ryu, Seung Yoon; Lee, Chang Ho; Oh, Il Soo; Song, Seung Yong; Hwang, Kyu Hwan; Hwang, Hyeon Seok; Han, Man Hyeop; Hwang, Byoung Har; Baik, Hong Koo; Kim, Youn Sang; Lee, Jun Yeob.

In: Electrochemical and Solid-State Letters, Vol. 13, No. 5, 26.03.2010, p. J43-J46.

Research output: Contribution to journalArticle

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AU - Ryu, Seung Yoon

AU - Lee, Chang Ho

AU - Oh, Il Soo

AU - Song, Seung Yong

AU - Hwang, Kyu Hwan

AU - Hwang, Hyeon Seok

AU - Han, Man Hyeop

AU - Hwang, Byoung Har

AU - Baik, Hong Koo

AU - Kim, Youn Sang

AU - Lee, Jun Yeob

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