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

2 引用 (Scopus)

抄録

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

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temperature dependence
magnetic fields
temperature

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

これを引用

Temperature dependence of Rashba-Edelstein magnetoresistance in Bi/Ag/CoFeB trilayer structures. / Nakayama, Hiroyasu; An, Hongyu; Nomura, Akiyo; Kanno, Yusuke; Haku, Satoshi; Kuwahara, Yusaku; Sakimura, Hiroto; Ando, Kazuya.

:: Applied Physics Letters, 巻 110, 番号 22, 222406, 29.05.2017.

研究成果: Article

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, 巻. 110, 番号 22, 222406. https://doi.org/10.1063/1.4984281
Nakayama, Hiroyasu ; An, Hongyu ; Nomura, Akiyo ; Kanno, Yusuke ; Haku, Satoshi ; Kuwahara, Yusaku ; Sakimura, Hiroto ; Ando, Kazuya. / Temperature dependence of Rashba-Edelstein magnetoresistance in Bi/Ag/CoFeB trilayer structures. :: Applied Physics Letters. 2017 ; 巻 110, 番号 22.
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AU - Haku, Satoshi

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AU - Sakimura, Hiroto

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