Presentation | 2006-05-18 Synthesize of GaN-based blue phosphors using metal EDTA complexes Shinya Koide, Kazuya Nakamura, Yuhuai Liu, Hideto Miyake, Kazumasa Hiramatsu, Atsushi Nakamura, Nobuyoshi Nambu, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As environmentally friendly materials with good conductivity, GaN has been in spot for application in Field Emission Display (FED) and Vacuum Fluorescent Display (VFD) which are promising candidates for next generation display. In this work, we synthesized Zn doped GaN (GaN:Zn) and Mg doped GaN (GaN:Mg) phosphors using metal-EDTA (Ethylenediaminetetraacetic Acid) complex. By X-ray diffraction measurement and SEM observation, pure GaN powders with about 400nm diameter and hexagonal structure are obtained. In addition, blue emission intensity increased with increasing the doping concentrations, so that the intensities reached to maximum at the doping concentration of 1%. Blue emission with wavelength around 430nm are observed for both GaN:Zn and GaN:Mg, which are due to D-A pair emission. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaN / GaN:Zn / GaN:Mg / metal-EDTA complex / VFD / FED |
Paper # | ED2006-27,CPM2006-14,SDM2006-27 |
Date of Issue |
Conference Information | |
Committee | CPM |
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Conference Date | 2006/5/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Synthesize of GaN-based blue phosphors using metal EDTA complexes |
Sub Title (in English) | |
Keyword(1) | GaN |
Keyword(2) | GaN:Zn |
Keyword(3) | GaN:Mg |
Keyword(4) | metal-EDTA complex |
Keyword(5) | VFD |
Keyword(6) | FED |
1st Author's Name | Shinya Koide |
1st Author's Affiliation | Faculty of Eng., Mie University() |
2nd Author's Name | Kazuya Nakamura |
2nd Author's Affiliation | Faculty of Eng., Mie University |
3rd Author's Name | Yuhuai Liu |
3rd Author's Affiliation | Faculty of Eng., Mie University |
4th Author's Name | Hideto Miyake |
4th Author's Affiliation | Faculty of Eng., Mie University |
5th Author's Name | Kazumasa Hiramatsu |
5th Author's Affiliation | Faculty of Eng., Mie University |
6th Author's Name | Atsushi Nakamura |
6th Author's Affiliation | Chubu Chelest Co., Ltd |
7th Author's Name | Nobuyoshi Nambu |
7th Author's Affiliation | Chubu Chelest Co., Ltd |
Date | 2006-05-18 |
Paper # | ED2006-27,CPM2006-14,SDM2006-27 |
Volume (vol) | vol.106 |
Number (no) | 46 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |