| Project/Area Number |
25630278
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Shizuoka University |
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Principal Investigator |
WAKIYA Naoki 静岡大学, 電子工学研究所, 教授 (40251623)
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| Co-Investigator(Kenkyū-buntansha) |
SUZUKI Hisao 静岡大学, 電子工学研究所, 教授 (70154573)
SAKAMOTO Naonori 静岡大学, 電子工学研究所, 助教 (80451996)
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| Co-Investigator(Renkei-kenkyūsha) |
SHINOZAKI Kazuo 東京工業大学, 大学院理工学研究科, 教授 (00196388)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | hemispherical / shell / PZT / pyroelectric / array / セラミックプロセッシング / ミリサイズ / 球殻状セラミックス厚膜 / 焦電性 / アレイ / スリップキャスティング / テンプレート / 高分子球 / スリップキャスティング法 |
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| Outline of Final Research Achievements |
Ceramics with hemispherical shell structure and several millimeter in diameter was fabricated using following two methods; (1) a method using a template made of 2 D close-packed polymer spheres (2) a slip casting method. By method (1), unfortunately, it was difficult to maintain hemispherical shell structure after annealing the film deposited on the template. On the other hand, fabrication of target structure was successfully realized and PZT ceramics having hemispherical shell structure were fabricated. It was proved that the sample shows distinct pyroelectric properties. In addition, fabrication of array structure using the hemispherical shell structure was also achieved.
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