Presentation | 2000/1/27 Organic electroluminescent devices using cesium alloy as a cathode Ichiro Yamamoto, Shigeki Naka, Hiroyuki Okada, Hiroyoshi Onnagawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Cesium alloys that are used as a phototube electrode and show low work function have been inverstigated. In this investigation, cesium alloy are used as cathode metal of organic electroluminesent(EL)devices. ITO / triphenylamine derivative(TPD) / aluminum complex(Alq_3) / Cs_2O / Al device achieved the brightness of 1500cd / m^2 at 100mA / cm^2 and 6.4V. This characteristics is similar to that of the organic EL devices with AlLi cathode. As a result of analysis based on Schottky emission, barrier height obtained was 0.39eV for electron injection from Cs_2O / Al electrode into Alq_3 layer. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Organic EL device / cesium alloy / Schottky emission / low work function / phototube electrode |
Paper # | EID99-78 |
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Conference Information | |
Committee | EID |
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Conference Date | 2000/1/27(1days) |
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Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Organic electroluminescent devices using cesium alloy as a cathode |
Sub Title (in English) | |
Keyword(1) | Organic EL device |
Keyword(2) | cesium alloy |
Keyword(3) | Schottky emission |
Keyword(4) | low work function |
Keyword(5) | phototube electrode |
1st Author's Name | Ichiro Yamamoto |
1st Author's Affiliation | Department of Electric and Electronic Engineering, Toyama University() |
2nd Author's Name | Shigeki Naka |
2nd Author's Affiliation | Department of Electric and Electronic Engineering, Toyama University |
3rd Author's Name | Hiroyuki Okada |
3rd Author's Affiliation | Department of Electric and Electronic Engineering, Toyama University |
4th Author's Name | Hiroyoshi Onnagawa |
4th Author's Affiliation | Department of Electric and Electronic Engineering, Toyama University |
Date | 2000/1/27 |
Paper # | EID99-78 |
Volume (vol) | vol.99 |
Number (no) | 597 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |