| Project/Area Number |
20613013
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Element strategy
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| Research Institution | Fukui National College of Technology |
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Principal Investigator |
KITAURA Mamoru Fukui National College of Technology, 理学部, 准教授 (60300571)
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| Co-Investigator(Renkei-kenkyūsha) |
OGASAWARA Kazuyoshi 関西学院大学, 理工学部, 教授 (10283631)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
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| Keywords | 光物性 / ディスプレィ / セラミックス / 計算物理 / 格子欠陥 / ディスプレイ |
|---|
| Research Abstract |
The aim of the present study is to develop a new functional phosphor without using rare-earth elements. We have succeeded in developing the ScPO_4 : Mn^<2+>, Zr^<4+> phosphor for excitation using vacuum ultraviolet light. Furthermore, we have proposed the methods to predict the luminescence lifetime in the rare-earth free phosphor on the basis of theoretical calculations, and to realize the high luminance by the electromagnetic heating using the millimeter-wave.
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