Chirality dependence of spin current in spin pumping.
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- Record sourced from PubMed, PMID 36064722.
- Also identified by DOI 10.1038/s41467-022-32981-y and PMC identifier 9445075.
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Abstract
Chirality of magnons is an intrinsic degree of freedom that characterizes the handedness of spin precession around its equilibrium direction. This commentary summarizes recent progress on spin pumping by ferromagnetic resonance in magnetic heterostructures. In particular, the commentary highlights one fundamental issue in spin pumping: the chirality dependence of the spin current.