| Project/Area Number |
18550057
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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 chemistry
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| Research Institution | Kobe University |
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Principal Investigator |
EDA Kazuo Kobe University, Graduate School of Sdence, Assistant Professor (00193996)
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| Co-Investigator(Kenkyū-buntansha) |
YAMADA Koji Nihon University, College of Industrial Technoloey, Professor (10166704)
山村 公明 神戸大学, 理学部, 教授 (60031358)
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| Project Period (FY) |
2006 – 2007
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| Project Status |
Completed (Fiscal Year 2007)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2006: ¥2,600,000 (Direct Cost: ¥2,600,000)
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| Keywords | nano-size polyoxoanion / polvoxomolvbdate / material fabrication / auantum function chemistry / ナノサイズ / ポリモリブデン酸 / クラスター / 量子化機能 |
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| Research Abstract |
The aim of this research program is to open up a new perspective for the development of the quantum functional devices using the network (nanonet) of nano-sized polyoxoanion of molybdenum {Mo_x}. According to this research program we studied the control of {Mo_36} nanonet topologies 1), the control of matrix(organic molecular linker domain) -thickness around the nanonets in the {Mo_x} compounds 2), and of electronic properties of the nanonets 3).
In this work we succeeded to fabricate {Mo_x} compounds having various types of 2D nanonet (differing in packing and linking sequences of {Mo_36}s) by using the short linkers with various functional groups, which give additional interactions among linker molecules, or additional centers of linkage. Then, we succeeded to prepare {Mo_36} compounds having various matrix-thickness by using mixed linkers. Furthermore, we succeeded to add electrons to nanonets by the hydrogen reduction at room temperature. To reduce crystal degradation due to dehydration, the dehydration processes of the {Mo_36} compounds were also examined, and the mild dehydration phenomenon, in which 0D structure turned into 1D, and then 2D nanonets, was newly found.
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