Presentation | 2007/1/18 Optical Properties of Electron-Beam-Evaporated BaAl_2S_4:Eu Thin-films Runhong GUO, Xiaoshuai YAN, Hiroya KAWASAKI, Noboru MIURA, Hironaga MATSUMOTO, Ryotaro NAKANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The optical properties of BaAl_2S_4:Eu thin-films were investigated. The thin-films were prepared by electron beam co-evaporation, the blue emission peak around 470nm was obtained and FWHM (Full Width at Half Maximum) is approximate 35nm. The dielectric constant and optical bandgap are 3.03 and 4.6eV, respectively. In order to confirm the valence of Eu ion in a BaAl_2S_4:Eu thin-film, XPS measurement was carried out. Divalent Eu ion is dominant form in the film. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Inorganic Electroluminescence / Photoluminescence / Bandgap / Dielectric Constant / BaAl_2S_4:Eu |
Paper # | EID2006-49 |
Date of Issue |
Conference Information | |
Committee | EID |
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Conference Date | 2007/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Optical Properties of Electron-Beam-Evaporated BaAl_2S_4:Eu Thin-films |
Sub Title (in English) | |
Keyword(1) | Inorganic Electroluminescence |
Keyword(2) | Photoluminescence |
Keyword(3) | Bandgap |
Keyword(4) | Dielectric Constant |
Keyword(5) | BaAl_2S_4:Eu |
1st Author's Name | Runhong GUO |
1st Author's Affiliation | Department of Electronics and Communications, School of Science and Technology, Meiji University() |
2nd Author's Name | Xiaoshuai YAN |
2nd Author's Affiliation | Department of Electronics and Communications, School of Science and Technology, Meiji University |
3rd Author's Name | Hiroya KAWASAKI |
3rd Author's Affiliation | Department of Electronics and Communications, School of Science and Technology, Meiji University |
4th Author's Name | Noboru MIURA |
4th Author's Affiliation | Department of Electronics and Communications, School of Science and Technology, Meiji University |
5th Author's Name | Hironaga MATSUMOTO |
5th Author's Affiliation | Department of Electronics and Communications, School of Science and Technology, Meiji University |
6th Author's Name | Ryotaro NAKANO |
6th Author's Affiliation | Department of Electronics and Communications, School of Science and Technology, Meiji University |
Date | 2007/1/18 |
Paper # | EID2006-49 |
Volume (vol) | vol.106 |
Number (no) | 499 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |