Schematic illustration of orbital pumping and inverse orbital Hall effect in ferromagnetic bilayers. (IMAGE)
Caption
An international research team have observed “orbital pumping,” a new phenomenon in which orbital currents are generated from the precession of magnetization in magnetic materials. Microwave-induced magnetization generates orbital currents, which are then converted into charge currents through the inverse orbital Hall effect.
Credit
Kazuya Ando from Keio University, Japan
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