Schematic Diagram (IMAGE)

National University of Singapore

Schematic Diagram

Caption

Figure: (a) Schematic diagram illustrating the Dirac cone of topological insulator and spin-momentum locking. (b) Topological insulator/ferromagnet (Bi2Se3/NiFe) spin-orbit torque devices. (c-e) Magneto-optic Kerr effect (MOKE) images of highly efficient spin-orbit torque driven magnetization switching in Bi2Se3/NiFe by a pulsed current at room temperature and zero assistive magnetic field.

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National University of Singapore

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