Presentation | 2001/6/29 Blue emitting CaAl_2O_4:Eu^<2+> phosphor thin films fabricated by PLD technique Kennosuke Kakehi, Shingo Honda, Takashi Kunimoto, Koutoku Ohmi, Shosaku Tanaka, Hiroshi Kobayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Blue emitting Eu^<2+> doped CaAl_2O_4 phosphor thin films were obtained by pulsed laser deposition technique and post-annealing. As-grown films were amorphos and showed weak red photoluminescence(PL)due to the trivalent Eu ion. By annealing in reducing atmosphere(N_2/H_2:2% mixed gas)at 950℃ for 3 hours, the film was crystalized and showed the PL emission band peaking at about 447nm, which is originated from the 4f^65d to 4f^7 transiton of the divalent Eu ion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | phosphor thin film / CaAl_2O_4:Eu^<2+> / PLD technique / annealing |
Paper # | EID2001-22 |
Date of Issue |
Conference Information | |
Committee | EID |
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Conference Date | 2001/6/29(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) | Blue emitting CaAl_2O_4:Eu^<2+> phosphor thin films fabricated by PLD technique |
Sub Title (in English) | |
Keyword(1) | phosphor thin film |
Keyword(2) | CaAl_2O_4:Eu^<2+> |
Keyword(3) | PLD technique |
Keyword(4) | annealing |
1st Author's Name | Kennosuke Kakehi |
1st Author's Affiliation | Department of Electrical and Electronic Engineering, Tottori University() |
2nd Author's Name | Shingo Honda |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Tottori University |
3rd Author's Name | Takashi Kunimoto |
3rd Author's Affiliation | Venture Business laboratory, Kobe University |
4th Author's Name | Koutoku Ohmi |
4th Author's Affiliation | Department of Electrical and Electronic Engineering, Tottori University |
5th Author's Name | Shosaku Tanaka |
5th Author's Affiliation | Department of Electrical and Electronic Engineering, Tottori University |
6th Author's Name | Hiroshi Kobayashi |
6th Author's Affiliation | Department of Electrical and Electronic Engineering, Tottori University |
Date | 2001/6/29 |
Paper # | EID2001-22 |
Volume (vol) | vol.101 |
Number (no) | 172 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |