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Development of a spin-polarized probe for nanoscale transport measurements and its application to spin transport of surface Rashba systems

Development of a spin-polarized probe for nanoscale transport measurements and its application to spin transport of surface Rashba systems
用于纳米级输运测量的自旋极化探针的开发及其在表面 Rashba 系统自旋输运中的应用
批准号:
22656011
负责人:
HIRAHARA Toru
金额:
$2.33万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012

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中文摘要
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英文摘要
In the present research, we have tried to extend our nanoscale transport measurement technique to spin transport. First, we developed a method to make a magnetic probe by coating CoFe on cabon nanotube (CNT) tips. Using these magnetic probes in our four-tip scanning tunneling microscope, we succeeded in detecting some spin signal, which is likely originated from the current-induced spin-polarization phenomenon in surface states of ultrathin bismuth films.
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Magnetic anisotropy of Co ultrathin films
Co超薄膜的磁各向异性
DOI: --
发表时间: 2011
期刊: Journal of Applied Physics
影响因子: 3.2
作者: [Y. Saisyu, T. Hirahara, R. Hobara, and S. Hasegawa]
通讯作者: and S. Hasegawa
DOI: 10.1103/physrevb.86.035325
发表时间: 2012-07
期刊: Physical Review B
影响因子: 3.7
作者: [T. Uetake;T. Hirahara;Y. Ueda;N. Nagamura;R. Hobara;S. Hasegawa]
通讯作者: T. Uetake;T. Hirahara;Y. Ueda;N. Nagamura;R. Hobara;S. Hasegawa
DOI: --
发表时间: 2011
期刊: Japanese Journal of Applied Physics
影响因子: 1.5
作者: [N.Miyata, R.Hobara, H.Narita, T.Hirahara, S.Hasegawa, I.Matsuda]
通讯作者: I.Matsuda
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [申東潤, 平原徹, 長谷川修司, T. Hirahara]
通讯作者: T. Hirahara
37
    Development of a spin-polarized scanning tunneling potentiometry system and its application to micro fabricated surface Rashba systems
    • 批准号:
      23686007
    • 项目类别:
      Grant-in-Aid for Young Scientists (A)
    • 资助金额:
      $17.72万
    • 财政年份:
      2011
    • 负责人:
      HIRAHARA Toru
    • 依托单位:
    海外基金