2005 Fiscal Year Final Research Report Summary
Fabrication of magnetic metal-organic nano granular films using metal-organic co-electrodeposition method
| Project/Area Number |
16560283
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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 |
Electronic materials/Electric materials
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| Research Institution | Nara National Collage of Technology |
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Principal Investigator |
FUJITA Naoyuki Nara National Collage of Technology, Dept.of Electrical Engineering, Associate Professor, 電気工学科, 助教授 (90249813)
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| Co-Investigator(Kenkyū-buntansha) |
KYOKANE Jyun Nara National Collage of Technology, Dept.of Electrical Engineering, Professor, 電気工学科, 教授 (50043469)
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| Project Period (FY) |
2004 – 2005
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| Keywords | metal-organic co-electrodeposition / granular film / magnetic properties |
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| Research Abstract |
Metal-organic granular films were synthesized by a newly developed electrochemical method called the "metal-organic co-electrodeposition method". i.e.the simultaneous deposition of magnetic metal and organic film. Organic film was deposited The deposition situation of the organic film from a commercial electrodeposition coating solution was monitored by the electrochemical quartz crystal microbalance (EQCM) method. It was clear that the organic deposition were affected of the pH value near the substrate.
To obtain metal-organic composite, electrodeposition bath was developed. The solution containing water-soluble resin and CoSO_4 were used. Electrodeposition was conducted potentiostatically using a potentiostat on the ITO substrate without stirring. Metal-organic composite films were fabricated. These films showed ferromagnetic property and high elector resistance.
On the other hand, Electrodeposited Co-Pt films with L1_0 structure had a high coercivity value of 880 kA/m after a post-annealing at 973 K.
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Research Products
(5 results)
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[Book] 次世代めっき技術2004
Author(s)
電気鍍金研究会(藤田直幸)
Total Pages
261
Publisher
日刊工業新聞社
Description
「研究成果報告書概要(和文)」より
