2011 Fiscal Year Final Research Report
Structural and dynamic analysis of new oxides for mechanism solution of functional properties
| Project/Area Number |
21560704
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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 |
Inorganic materials/Physical properties
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| Research Institution | Toyohashi University of Technology |
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Principal Investigator |
NAKANO Hiromi 豊橋技術科学大学, 研究基盤センター, 准教授 (00319500)
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| Co-Investigator(Renkei-kenkyūsha) |
ISHIZAWA Nobuo 名古屋工業大学, セラミック基盤工学研究センター
KAMEGASHIRA Naoki 豊橋技術科学大学, 名誉教授
AOI Yoshifumi 龍谷大学, 理工学部, 准教授
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| Project Period (FY) |
2009 – 2011
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| Keywords | 結晶構造 / 組織制御 |
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| Research Abstract |
We would like to thank to obtain many useful results during the experimental periods. In the layered-perovskites(BaLn_2Mn_2O_7 Ln : rare earth), first-order transition occurred and the transition time was closely related to the ionic radius of the rare-earth and structural distortions. Those new results are clarified by high-temperature TEM in-situ observations. Besides, a new host material of the phosphor that has a superstructure has been investigated. The bright RGB color emission was obtained using the same host material doped with rare-earth as activators. We tried to synthesize the phosphors at lower temperature for shorter sintering time by millimeter-wave heating as an energy-saving method.
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[Remarks] Review" Microstructural evolution by in-situTEM observations of oxides" H. Nakano
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[Remarks] "コールドスプレー法による光触媒酸化チタン成膜技術の開発"山田基宏,中野裕美,福本昌宏セラミックス
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[Remarks] 受賞1.平成22年日本セラミックス協会第64回学術賞「静および動的観察による微構造形成と機能発現機構の解明」中野裕美
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[Remarks] グループ関連受賞2.平成23年日本溶射学会奨励賞"Synthesis of Titanium Dioxide Powders via Hydrolysis of Titanyl Sulphate for Cold Spray Coating"○Noviana Tjitra Salim,山田基宏,中野裕美,福本昌宏、(2010)
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[Remarks] 3.平成23年日本セラミックス協会秋季シンポジウム若手最優秀ポスター賞「高速衝突交代セラミックス粒子の金属機材表面への付着挙動」○山田基弘、島幸一郎、M. E. Dicknson, N. T. Salim,中野裕美、福本昌宏(2011)
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[Remarks] 4.平成22年度日本結晶学会年会ポスター賞Immaペロブスカイト型酸窒化物LaTiO2N,結晶構造と電子密度分布○齊藤未央・八島正知・中野裕美・高田剛・荻巣清徳・堂免一成(東工大院総理工・豊橋技科大研究基盤セ・東大院工)(2011)
