Dynamic approaches to unequilibrium defects dominating the properties of ceramic materials
| Project/Area Number |
22760507
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Yamagata University |
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Principal Investigator |
MATSUSHIMA Yuta 山形大学, 大学院・理工学研究科, 准教授 (30323744)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 機能性セラミックス / 酸素空孔 / 動的評価 / 紫外・可視吸収分光 / 半導体酸化物 / チタン酸バリウム / 特性制御 / 透明薄膜 / 水溶性前駆体 / ホール効果測定 / 水系ディップコート法 |
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| Research Abstract |
The properties useful in industrial applications of ceramic materials are strongly dependent on the defects induced in the unequilibrium conditions. In this work, those defects were characterized in terms of dynamic approaches using UV-Vis. spectroscopy, XRD and XAFS. The thorough investigation revealed that the conduction mechanism of semiconductive oxides and the doping phenomena of doped BaTiO_3. The knowledge about the unequilibrium defects will be useful for innovating a new material using defect-control.
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Report
(3 results)
Research Products
(22 results)
