Development of vector magnetic field detectable magnetic force microscopy with high resolution and its application to high-density magnetic recording devices
| Project/Area Number |
21360141
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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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 | Akita University |
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Principal Investigator |
SAITO Hitoshi 秋田大学, 工学資源学研究科, 教授 (00270843)
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| Co-Investigator(Renkei-kenkyūsha) |
YOSHIMURA Satoru 秋田大学, 工学資源学研究科, 准教授 (40419429)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
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| Keywords | 高分解能 / ベクトル磁場検出磁気力顕微鏡の開発と超高密度磁気デバイスの磁化状態解析 / 磁気力顕微鏡 / ベクトル磁場 / 高空間分解能 / 磁気記録材料 / 高密度磁気情報デバイス / 永久磁石材料 / 交流磁場観察 / 表面磁場観察 / ベクトル磁場計測 / 磁気記録媒体 / グラニュラー薄膜 / 磁化状態解析 / 空間分解能 / 高密度磁気デバイス |
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| Research Abstract |
We have newly developed a novel two-dimensional magnetic force microscopy which enables us the simultaneous imaging of the gradients of perpendicular and in-plane magnetic field with high spatial resolution less than 10 nm. The direction of the in-plane magnetic field, which is parallel to the scanning direction, is easily selectable. We have applied this method to analyze the nano-scale magnetic domain structure and demonstrated the effectiveness of this method for various magnetic devices and materials.
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Report
(4 results)
Research Products
(44 results)
