4.5 Article

Electrical Spin Injection into n-GaAs Channels and Detection through MgO/CoFeB Electrodes

期刊

APPLIED PHYSICS EXPRESS
卷 2, 期 2, 页码 -

出版社

IOP PUBLISHING LTD
DOI: 10.1143/APEX.2.023006

关键词

-

资金

  1. New Energy and Industrial Technology Development Organization (NEDO)

向作者/读者索取更多资源

Spin injection and detection between MgO tunnel barrier/CoFeB electrodes and n-GaAs channels were investigated by means of all electrical transport measurements. The magnetoresistance of the GaAs/MgO/CoFeB junctions and non-local signals through the lateral GaAs channel were detected in the same sample. The non-local signals were detected when the magnetization directions of two CoFeB electrodes differed. This correspondence between the magnetization directions and the non-local signals clearly shows that the injection and detection of the spin-polarized current are realized in the GaAs/MgO/CoFeB systems. (C) 2009 The Japan Society of Applied Physics

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据