Temperature dependence of Rashba-Edelstein magnetoresistance in Bi/Ag/CoFeB trilayer structures

Hiroyasu Nakayama, Hongyu An, Akiyo Nomura, Yusuke Kanno, Satoshi Haku, Yusaku Kuwahara, Hiroto Sakimura, Kazuya Ando

研究成果: Article

3 引用 (Scopus)

抜粋

We have investigated the recently discovered Rashba-Edelstein magnetoresistance (REMR) in Bi/Ag/CoFeB trilayer structures with different temperatures, Bi thicknesses, and magnetic fields via the angular-dependent magnetoresistance (ADMR) measurements. We found that the magnitude of the REMR shows a small variation with changing temperature, which is consistent with the previous work on the temperature evolution of the inverse Rashba-Edelstein effect. Furthermore, the ADMR measurements with different thicknesses of Bi layers and external magnetic fields revealed that the contribution from the field-dependent magnetoresistance is not negligibly small for thicker Bi films (≥10 nm) at low temperature.

元の言語English
記事番号222406
ジャーナルApplied Physics Letters
110
発行部数22
DOI
出版物ステータスPublished - 2017 5 29

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

フィンガープリント Temperature dependence of Rashba-Edelstein magnetoresistance in Bi/Ag/CoFeB trilayer structures' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Nakayama, H., An, H., Nomura, A., Kanno, Y., Haku, S., Kuwahara, Y., Sakimura, H., & Ando, K. (2017). Temperature dependence of Rashba-Edelstein magnetoresistance in Bi/Ag/CoFeB trilayer structures. Applied Physics Letters, 110(22), [222406]. https://doi.org/10.1063/1.4984281