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Development of high efficiency oscillators and detectors using nano-spin superstructures

Development of high efficiency oscillators and detectors using nano-spin superstructures
使用纳米自旋上部结构开发高效振荡器和探测器
批准号:
23360004
负责人:
MIZUGUCHI MASAKI
金额:
$13.4万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011-04-01 至 2014-03-31

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中文摘要
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英文摘要
This research aimed to develop ultimate spin oscillators and detectors with high Q-values and high efficiency. To realize the purpose, nano-scaled spin-superstructures including ferromagnetic nano-dot arrays were fabricated. The influence of the ac spin current injection on spin torque oscillation has been also investigated within the framework of macro-spin model. Moreover, oscillation spectra were measured for actual nano-scaled GMR devices with large magnetoresistance to develop novel oscillation devices.
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会议论文
強磁性金属ナノ粒子の磁気光学効果の評価
铁磁性金属纳米颗粒的磁光效应评价
DOI: --
发表时间:
期刊:
影响因子: --
作者: [K. Uehara, K. Tazawa, and H. Shimizu, 貝原輝則,水口将輝,高梨弘毅,清水大雅]
通讯作者: 貝原輝則,水口将輝,高梨弘毅,清水大雅
Simple, Analysis for Frequency Enhancement in Spin Transfer Oscillation
自旋转移振荡中频率增强的简单分析
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Chiharu Mitsumata, Satoshi Tomita, Masaki Mizuguchi, Takeshi Seki]
通讯作者: Takeshi Seki
Frequency control of spin torque oscillation in magnetic metamaterials for microwave generator
微波发生器磁性超材料自旋矩振荡的频率控制
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [児玉俊之, 冨田知志, 細糸信好, 柳久雄, Chiharu Mitsumata and Satoshi Tomita]
通讯作者: Chiharu Mitsumata and Satoshi Tomita
DOI: 10.7567/jjap.52.073003
发表时间: 2013-07
期刊: Japanese Journal of Applied Physics
影响因子: 1.5
作者: [T. Kaihara;M. Mizuguchi;K. Takanashi;H. Shimizu]
通讯作者: T. Kaihara;M. Mizuguchi;K. Takanashi;H. Shimizu
10
    Development of nano spin-ionics
    • 批准号:
      26600069
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.5万
    • 财政年份:
      2014
    • 负责人:
      MIZUGUCHI MASAKI
    • 依托单位:
    Microscopic origin of anomalous Nernst effect in perpendicularly magnetized thin films
    • 批准号:
      24656002
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.58万
    • 财政年份:
      2012
    • 负责人:
      MIZUGUCHI MASAKI
    • 依托单位:
    海外基金