Presentation | 2000/10/26 Improvement of luminescent properties in alkali metal co-doped SrS:Ce blue emitting EL Phosphors Yukihiko Sugio, Haruki Fukada, Koutoku Ohmi, Shosaku Tanaka, Hiroshi Kobayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To improve both blue purity and luminescent efficiency of SrS:Ce EL phosphors, alkali metal (Li, Na, K, Rb) doped SrS:Ce powders have been investigated. It has been found that the alkali metals promote a grain reaction, and enable an incorporation of Ce into SrS lattice even in a low firing temperature range of 600-900℃. Rb deped SrS:Ce powders show the highest photoluminescent intensity, which is 100 times stronger than that of alkali-metal-undoped SrS:Ce powders. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Blue EL Phosphor / SrS:Ce / Alkali metal / Flux / Photoluminescence |
Paper # | EID2000-203 |
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Conference Information | |
Committee | EID |
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Conference Date | 2000/10/26(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) | Improvement of luminescent properties in alkali metal co-doped SrS:Ce blue emitting EL Phosphors |
Sub Title (in English) | |
Keyword(1) | Blue EL Phosphor |
Keyword(2) | SrS:Ce |
Keyword(3) | Alkali metal |
Keyword(4) | Flux |
Keyword(5) | Photoluminescence |
1st Author's Name | Yukihiko Sugio |
1st Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Tottori University() |
2nd Author's Name | Haruki Fukada |
2nd Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Tottori University |
3rd Author's Name | Koutoku Ohmi |
3rd Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Tottori University |
4th Author's Name | Shosaku Tanaka |
4th Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Tottori University |
5th Author's Name | Hiroshi Kobayashi |
5th Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Tottori University |
Date | 2000/10/26 |
Paper # | EID2000-203 |
Volume (vol) | vol.100 |
Number (no) | 404 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |