Presentation 2007/1/18
Blue-Emitting Ba_2SiS_4:Ce Thin Film Electroluminescent Devices Prepared by Electron-Beam Evaporation
Yasumori MIYAZAKI, Tsuyoshi OHASHI, Koutoku OHMI, Hiroshi KOBAYASHI,
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Abstract(in English) Ba_2SiS_4:Ce is expected as a new blue EL material for low temperature process, since the phosphor thin film is crystallized enough even at 600℃. In this paper, improvement in crystallographic and luminescent characteristics has been attempted by post-deposition annealing with H_2S supply. Ba_2SiS_4:Ce EL devices show a blue luminescence. The EB deposition using BaS:Ce and Si source pellets has been also investigated.
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Keyword(in English) Ba_2SiS_4:Ce / electroluminescence / blue EL phosphor / electron-beam evaporation / low-temperature process
Paper # EID2006-45
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Committee EID
Conference Date 2007/1/18(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Blue-Emitting Ba_2SiS_4:Ce Thin Film Electroluminescent Devices Prepared by Electron-Beam Evaporation
Sub Title (in English)
Keyword(1) Ba_2SiS_4:Ce
Keyword(2) electroluminescence
Keyword(3) blue EL phosphor
Keyword(4) electron-beam evaporation
Keyword(5) low-temperature process
1st Author's Name Yasumori MIYAZAKI
1st Author's Affiliation Dept. Electrical and Electronic Eng., Tottori Univ.()
2nd Author's Name Tsuyoshi OHASHI
2nd Author's Affiliation Dept. Electrical and Electronic Eng., Tottori Univ.
3rd Author's Name Koutoku OHMI
3rd Author's Affiliation Dept. Electrical and Electronic Eng., Tottori Univ.
4th Author's Name Hiroshi KOBAYASHI
4th Author's Affiliation Dept. Nano Material and Bio Eng., Tokushima Bunri Univ.
Date 2007/1/18
Paper # EID2006-45
Volume (vol) vol.106
Number (no) 499
Page pp.pp.-
#Pages 4
Date of Issue