High efficiency organic light-emitting devices with Al/NaF cathode

J. Lee; Y. Park; D. Y. Kim; H. Y. Chu; H. Lee; L. M. Do

doi:10.1063/1.1537048

High efficiency organic light-emitting devices with Al/NaF cathode

J. Lee
, Y. Park
, D. Y. Kim
, H. Y. Chu
, H. Lee
, L. M. Do

Research output: Contribution to journal › Article › peer-review

111 Citations (Scopus)

Abstract

A report on the high efficiency of the organic light emitting devices with AL/NaF cathode was presented. NaF was suggested to be used as an alternative to commonly used LiF interlayer for improved OLED performance. The evolution of valence band ultraviolet photoelectron spectroscopy (UPS) was shown while two different types of cathodes were deposited on Alq₃. The X-ray photoelectron spectroscopy (XPS) and UPS results showed that the amount of valence band shift resulting from the NaF deposition surpasses that of the LiF deposition.

Original language	English
Pages (from-to)	173-175
Number of pages	3
Journal	Applied Physics Letters
Volume	82
Issue number	2
DOIs	https://doi.org/10.1063/1.1537048
Publication status	Published - 13 Jan 2003

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abstract = "A report on the high efficiency of the organic light emitting devices with AL/NaF cathode was presented. NaF was suggested to be used as an alternative to commonly used LiF interlayer for improved OLED performance. The evolution of valence band ultraviolet photoelectron spectroscopy (UPS) was shown while two different types of cathodes were deposited on Alq3. The X-ray photoelectron spectroscopy (XPS) and UPS results showed that the amount of valence band shift resulting from the NaF deposition surpasses that of the LiF deposition.",

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AU - Do, L. M.

PY - 2003/1/13

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N2 - A report on the high efficiency of the organic light emitting devices with AL/NaF cathode was presented. NaF was suggested to be used as an alternative to commonly used LiF interlayer for improved OLED performance. The evolution of valence band ultraviolet photoelectron spectroscopy (UPS) was shown while two different types of cathodes were deposited on Alq3. The X-ray photoelectron spectroscopy (XPS) and UPS results showed that the amount of valence band shift resulting from the NaF deposition surpasses that of the LiF deposition.

AB - A report on the high efficiency of the organic light emitting devices with AL/NaF cathode was presented. NaF was suggested to be used as an alternative to commonly used LiF interlayer for improved OLED performance. The evolution of valence band ultraviolet photoelectron spectroscopy (UPS) was shown while two different types of cathodes were deposited on Alq3. The X-ray photoelectron spectroscopy (XPS) and UPS results showed that the amount of valence band shift resulting from the NaF deposition surpasses that of the LiF deposition.

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High efficiency organic light-emitting devices with Al/NaF cathode

Abstract

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