Journal
PHYSICAL REVIEW APPLIED
Volume 13, Issue 2, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevApplied.13.024052
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Categories
Funding
- National Key Research and Development Program of China (MOST) [2017YFA0206200, 2018YFB0407600, 2016YFA0300802]
- National Natural Science Foundation of China [11434014, 11974398, 51620105004, 11674373]
- ChinaRussian International Cooperation
- Exchange Project of the National Natural Science Foundation of China [11811530077]
- Strategic Priority Research Program [XDB07030200]
- International Partnership Program [112111KYSB20170090]
- Key Research Program of Frontier Sciences [QYZDJ-SSWSLH016]
- CAS-ITRI bilateral cooperation project of the Chinese Academy of Sciences [CAS-ITRI201907]
- Russian Foundation for Basic Research [18-52-53038, 19-02-00530]
- Russian Ministry of Education and Science [3.5178.2017]
- Act 211 of the Government of the Russian Federation [02.A03.21.0011]
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Versatile spin-orbit-torque switching is potentially useful for spin logics and neuromorphic computing. Using two orthogonal spin-orbit torques, we nonvolatilely switch the magnetization of a Pt/Co/MgO crossbar with perpendicular magnetic anisotropy among multistates such as the spin-up, spin-down, and spin-random states. By electrical methods, we can even reverse the chirality of the current dependence of the magnetization from clockwise to counterclockwise. Realization of chirality-controllable switching among multistates could pave the way toward spin logics and spintronic neural computing.
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