Research on anomalous layer type doping phosphor
| Project/Area Number |
23560853
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Structural/Functional materials
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
TAKEDA Takashi 独立行政法人物質・材料研究機構, サイアロンユニット, 主任研究員 (60344488)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | 蛍光体 / 積層欠陥 / 青色発光 / 局所構造 / 平均構造 / ウルツ型構造 / セラミックス / 希土類 / 光物性 |
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| Research Abstract |
Eu,Si codped phosphors where the luminescent center is doped in layer style were studied in detail with its related materials. The Eu layer was observed by the average structure analysis for the first time by optimization of synthesis condition. The detailed TEM analyses showed that the special structure for wurtzite polarity inversion and Eu ordered structure in the Eu intralayer.
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Report
(4 results)
Research Products
(19 results)
