| Presentation | 1998/10/23 On the formation of Y_2O_2S : Eu^<3+> red phosphor with sodium thiosulphate flux M. Kottaisamy, D. Jeyakumar, Y. Nakanishi, Y. Hatanaka, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The growth of yttrium oxysulfide europium red phosphor has been studied using sodium thiosulphate as the sulfiding agent employing separated oxides of yttrium and europium. The result indicate that the sulfidation starts at very low temperature ie. 400℃ where the thiosulphate yields sodium polysulfide. The phase pure oxysulfide is obtained at 600℃.the growth of oxysulfide crystal starting from dissolution of oxide and regrown with perfect crystals without mimicking the parent morphology. the phosphor obtained shows efficient luminescence and compared with commercial phosphor. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Y_2O_2S : Eu^<3+> / phosphor / fine particle / PL / CL / FED |
| Paper # | EID98-63 |
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| Conference Information | |
| Committee | EID |
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| Conference Date | 1998/10/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| 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) | On the formation of Y_2O_2S : Eu^<3+> red phosphor with sodium thiosulphate flux |
| Sub Title (in English) | |
| Keyword(1) | Y_2O_2S : Eu^<3+> |
| Keyword(2) | phosphor |
| Keyword(3) | fine particle |
| Keyword(4) | PL |
| Keyword(5) | CL |
| Keyword(6) | FED |
| 1st Author's Name | M. Kottaisamy |
| 1st Author's Affiliation | Satellite Venture Business Laboratory, Shizuoka University() |
| 2nd Author's Name | D. Jeyakumar |
| 2nd Author's Affiliation | Central Electrochemical Research Institute |
| 3rd Author's Name | Y. Nakanishi |
| 3rd Author's Affiliation | Research Institute of Electronics, Shizuoka University |
| 4th Author's Name | Y. Hatanaka |
| 4th Author's Affiliation | Research Institute of Electronics, Shizuoka University |
| Date | 1998/10/23 |
| Paper # | EID98-63 |
| Volume (vol) | vol.98 |
| Number (no) | 354 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |