Unidirectional orbital magnetoresistance in light-metal–ferromagnet bilayers
We report the observation of a unidirectional magnetoresistance (UMR) that originates from the nonequilibrium orbital momentum induced by an electric current in a naturally oxidized Cu/Co bilayer. The orbital UMR scales with the torque efficiency due to the orbital Rashba-Edelstein effect upon chang...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-09-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.L032041 |