Fabrications of high-quality colloidal crystals by thermal annealing
| Project/Area Number |
20550165
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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 |
Functional materials/Devices
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| Research Institution | Nagoya City University |
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Principal Investigator |
YAMANAKA Jumpei Nagoya City University, 大学院・薬学研究科, 教授 (80220424)
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| Co-Investigator(Kenkyū-buntansha) |
YONESE Masakatsu 名古屋市立大学, 大学院・薬学研究科, 教授 (00080218)
TOYOTAMA Akiko 名古屋市立大学, 大学院・薬学研究科, 助教 (50453072)
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| Research Collaborator |
篠原 真里子 名古屋市立大学, 大学院・薬学研究科, 大学院生
永野 亮太 名古屋市立大学, 大学院・薬学研究科, 大学院生
鈴木 美紗記 名古屋市立大学, 大学院・薬学研究科, 大学院生
菅生 行紘 名古屋市立大学, 大学院・薬学研究科, 大学院生
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | コロイド結晶 / 荷電コロイド / フォトニック結晶 / シリカコロイド / 帯域融解 / ゾーンメルト / 単結晶 / 結晶成長 |
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| Research Abstract |
Colloidal crystals have attracted considerable attentions as photonic materials. In the present study, we applied thermal annealing and zone-melting methods, which have been used for fabrications of single crystals and removing crystal defects in crystalline materials, to the colloidal crystals. We found that both sizes and optical quality of the crystals are improved by the present methods. The resulted colloidal crystals could be immobilized in polymer gels.
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Report
(4 results)
Research Products
(25 results)
