Low-current spin-orbit torque switching of W/CoFeB/MgO nanodots by tuning W resistivity

Kaito Furuya; Yutaro Takeuchi; Butsurin Jinnai; Shunsuke Fukami; Ohno Hideo

Presentation information

Oral presentation

Code-sharing Session » 【CS.7】 Code-sharing Session of 10.1 & 10.2 & 10.3 & 10.4

[14p-A501-1~12] 【CS.7】 Code-sharing Session of 10.1 & 10.2 & 10.3 & 10.4

Sat. Mar 14, 2020 3:45 PM - 7:00 PM A501 (6-501)

Takahide Kubota(Tohoku Univ.), Kenji Tanabe(Toyota Technological Institute)

3:45 PM - 4:00 PM

▼ [14p-A501-1] Low-current spin-orbit torque switching of W/CoFeB/MgO nanodots by tuning W resistivity

〇Kaito Furuya¹, Yutaro Takeuchi¹, Butsurin Jinnai², Shunsuke Fukami^1,2,3,4,5, Ohno Hideo^1,2,3,4,5 (1.RIEC, Tohoku Univ., 2.WPI-AIMR, Tohoku Univ., 3.CIES, Tohoku Univ., 4.CSRN, Tohoku Univ., 5.CSIS, Tohoku Univ.)

Keywords:spin-orbit torque, spin Hall effect, spintronics

We report reduction of magnetization switching current in three-terminal MRAM by increasing spin orbit torque efficiency.