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
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
中文摘要
点击翻译按钮获取中文摘要
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.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
登录
查看更多内容
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
Development of surface magneto-transport measurement with micro-four-point probe method and the measurement of Bi nanofilm on Si(111)
微型四点探针法表面磁输运测量及Si(111)上Bi纳米膜测量的进展
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
A topological metal at the surface of an ultrathin BiSb alloy film
超薄 BiSb 合金薄膜表面的拓扑金属
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[T. Hirahara, Y. Sakamoto, Y. Saisyu, H. Miyazaki, S. Kimura, T. Okuda, I. Matsuda, S. Murakami, S. Hasegawa]
通讯作者:
S. Hasegawa
共 37 条
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