2024
DOI: 10.1038/s41467-024-47375-5
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Asymmetric magnetization switching and programmable complete Boolean logic enabled by long-range intralayer Dzyaloshinskii-Moriya interaction

Qianbiao Liu,
Long Liu,
Guozhong Xing
et al.

Abstract: After decades of efforts, some fundamental physics for electrical switching of magnetization is still missing. Here, we report the discovery of the long-range intralayer Dzyaloshinskii-Moriya interaction (DMI) effect, which is the chiral coupling of orthogonal magnetic domains within the same magnetic layer via the mediation of an adjacent heavy metal layer. The effective magnetic field of the long-range intralayer DMI on the perpendicular magnetization is out-of-plane and varies with the interfacial DMI const… Show more

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Cited by 7 publications
(1 citation statement)
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“…Importantly, the larger charge transfer-induced dipole alters the spin-orbit coupling and affects the i DMI magnitude. These findings provide valuable insights into the underlying mechanisms governing the i DMI behavior in the system under investigation 55 , 56 .…”
Section: Resultsmentioning
confidence: 86%
“…Importantly, the larger charge transfer-induced dipole alters the spin-orbit coupling and affects the i DMI magnitude. These findings provide valuable insights into the underlying mechanisms governing the i DMI behavior in the system under investigation 55 , 56 .…”
Section: Resultsmentioning
confidence: 86%