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
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
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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Experimental study on microwave-assisted magnetization reversal in patterned ferromagnetic thin films.(Invited)
图案化铁磁薄膜微波辅助磁化反转实验研究(特邀)
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
Numerical study on microwave-assisted magnetization reversal of several tens nm wide magnetic particle with perpendicular anisotropy.
几十纳米宽垂直各向异性磁性粒子微波辅助磁化反转的数值研究
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
微細加工したコプレーナ線路を用いたマイクロ波アシスト磁化反転実験
使用微加工共面线的微波辅助磁化反转实验
DOI:
--
发表时间:
2011
期刊:
信学技報
影响因子:
--
作者:
[能崎幸雄, ら]
通讯作者:
ら
共 56 条
Low power consuming magnetization reversal using electric field coupled spin injector
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批准号:25630153
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.58万
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财政年份:2013
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负责人:NOZAKI Yukio
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依托单位:
Research on 3 dimensional magnetic recording for high-capacity and low power consuming storage technologies
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批准号:23360160
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$12.98万
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财政年份:2011
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负责人:NOZAKI Yukio
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依托单位:
海外基金