| Presentation | 1998/1/29 Synthesis of fine particle Y_2O_2S:Eu^<3+> red phosphor M. Kottaisamy, D. Jeyakumar, M.Mohan Rao, Y. Nakanishi, Y. Hatanaka, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Homogeneously europium doped yttrium oxysulfide (Y_2O_2S:Eu^<3+>) red phosphor with fine grains has been synthesized from a mono dispersed sub micron size yttrium-europium hydroxy carbonate precursor, using sodium thio-sulphate as sulfiding flux. The materials synthesized have been characterized by powder x-ray diffraction, photoluminescence emission spectroscopy and scanning electron microscopy. Phase purity, morphology, and grain sizes of phosphor powders depend on the flux composition and the calcination temperature. The result indicates that grain size distribution of the phosphor materials is retaining the grain size of starting material at low temperature and increase at high temperature. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Y_2O_2S:Eu^<3+> / phosphor / fine particle / PL / CL / FED |
| Paper # | EID97-85 |
| Date of Issue |
| Conference Information | |
| Committee | EID |
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| Conference Date | 1998/1/29(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 | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Synthesis of fine particle Y_2O_2S:Eu^<3+> red phosphor |
| 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 | Research Institute of Electronics, Shizuoka University() |
| 2nd Author's Name | D. Jeyakumar |
| 2nd Author's Affiliation | Central Electrochemical Research Institute |
| 3rd Author's Name | M.Mohan Rao |
| 3rd Author's Affiliation | Central Electrochemical Research Institute |
| 4th Author's Name | Y. Nakanishi |
| 4th Author's Affiliation | Research Institute of Electronics, Shizuoka University |
| 5th Author's Name | Y. Hatanaka |
| 5th Author's Affiliation | Research Institute of Electronics, Shizuoka University |
| Date | 1998/1/29 |
| Paper # | EID97-85 |
| Volume (vol) | vol.97 |
| Number (no) | 519 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |