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Microwave-assisted magnetization reversal of perpendicularly magnetized nanoscale magnetic dot and its applications to nonvolatile memories

Microwave-assisted magnetization reversal of perpendicularly magnetized nanoscale magnetic dot and its applications to nonvolatile memories
微波辅助垂直磁化纳米级磁点磁化反转及其在非易失性存储器中的应用
批准号:
20686025
负责人:
NOZAKI Yukio
金额:
$16.64万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (A)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
The purpose of this research project is to realize a microwave-assisted magnetization reversal in perpendicularly magnetized films with a large magnetic anisotropy. The results are summarized as follows : (1) The geometrical design of coplanar waveguide producing a microwave field was optimized to be able to realize the microwave-assisted magnetization reversal. (2) It was experimentally confirmed that the magnetization reversal of Co/Pd multilayer with a perpendicular magnetic anisotropy was encouraged by the application of microwave field with a frequency of 10% lower than the intrinsic ferromagnetic resonance frequency.
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会议论文
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [Wataru Yamanouchi, Yuki Yokokura, Seiichiro Katsura, Kiyoshi Ohishi, Yukio Nozaki]
通讯作者: Yukio Nozaki
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [Y.Nozaki, et al.]
通讯作者: et al.
Optimum conditions for microwave-assisted magnetization reversal of 30-nm-thick Permalloy film with lateral size of 2×0.2μm^2 fabricated on 0.2-μm-wide coplanar waveguide.
在0.2μm宽共面波导上制备的横向尺寸为2×0.2μm^2的30nm厚坡莫合金薄膜微波辅助磁化反转的最佳条件。
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [Y.Nozaki, et al.]
通讯作者: et al.
強磁性薄膜パターンのマイクロ波アシスト磁化反転実験(Inited)
铁磁薄膜图案的微波辅助磁化反转实验(已启动)
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [宍戸三四郎, 野田俊彦, 笹川清隆, 徳田崇, 太田淳, 能崎幸雄]
通讯作者: 能崎幸雄
56
    Low power consuming magnetization reversal using electric field coupled spin injector
    • 批准号:
      25630153
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.58万
    • 财政年份:
      2013
    • 负责人:
      NOZAKI Yukio
    • 依托单位:
    Research on 3 dimensional magnetic recording for high-capacity and low power consuming storage technologies
    • 批准号:
      23360160
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $12.98万
    • 财政年份:
      2011
    • 负责人:
      NOZAKI Yukio
    • 依托单位:
    海外基金