| Project Area | Nano Materials Science for Atomic Scale Modification |
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| Project/Area Number |
19053009
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | 一般財団法人ファインセラミックスセンター (2011)
Japan Fine Ceramics Center (2007-2010) |
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Principal Investigator |
KITAOKA Satoshi 一般財団法人ファインセラミックスセンター, 材料技術研究所, 主席研究員 (80416198)
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| Co-Investigator(Kenkyū-buntansha) |
WADA Masashi (財)ファインセラミックスセンター, 材料技術研究所, 上級研究員補 (30426506)
MATSUDAIRA Tsuneaki (財)ファインセラミックスセンター, 材料技術研究所, 主席研究員 (10466287)
SASAKI Yukichi (財)ファインセラミックスセンター, ナノ構造研究所, 主席研究員 (40426507)
MORIWAKE Hiroki (財)ファインセラミックスセンター, ナノ構造研究所, 主席研究員 (40450853)
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| Co-Investigator(Renkei-kenkyūsha) |
SUGAWARA Yoshiyuki 早稲田大学, 理工学術院, 教授 (50196698)
OKAYASU Satoru 日本原子力研究開発機構, 原子力科学研究所, 研究主幹 (50354824)
KITA Hidetoshi 山口大学, 大学院・理工学研究科, 教授 (20304842)
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| Project Period (FY) |
2007 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥44,100,000 (Direct Cost: ¥44,100,000)
Fiscal Year 2011: ¥6,100,000 (Direct Cost: ¥6,100,000)
Fiscal Year 2010: ¥9,600,000 (Direct Cost: ¥9,600,000)
Fiscal Year 2009: ¥10,100,000 (Direct Cost: ¥10,100,000)
Fiscal Year 2008: ¥8,700,000 (Direct Cost: ¥8,700,000)
Fiscal Year 2007: ¥9,600,000 (Direct Cost: ¥9,600,000)
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| Keywords | 被膜 / アルミナ / 拡散 / 粒界 / ゼオライト / 粒子線照射 / 透過電子顕微鏡 / 偏析 / 結晶配向 / クラスター / Agクラスター |
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| Research Abstract |
As a part of development of high performance hybrid ceramics by atomic scale modification, functions of dopants segregated at grain-boundaries of oxide protective layers that were formed on the heat resisting alloys was elucidated. The oxide layers with excellent grain-boundary diffusion barrier were designed to further improve the high-temperature durability of the alloys. Furthermore, a three-dimensional orientation of zeolite crystals that contain dopants acting as catalysts and adsorbents could be performed, and unique nano-structures in the crystals were produced by ion irradiation.
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