Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Correlation between Dzyaloshinskii Moriya interaction and spin mixing
  conductance at antiferromagnet / ferromagnet interface   The rich interaction phenomena at antiferromagnet (AFM)/ ferromagnet (FM)
interfaces are key ingredients in AFM spintronics, where many underlying
mechanisms remain unclear. Here we report a correlation observed between
interfacial Dzyaloshinskii-Moriya interaction (DMI) Ds and effective spin
mixing conductance g at IrMn/CoFeB interface. Both Ds and g are quantitatively
determined with Brillouin light scattering measurements, and increase with IrMn
thickness in the range of 2.5~7.5 nm. Such correlation likely originates from
the AFM-states-mediated spin-flip transitions in FM, which promote both
interfacial DMI and spin pumping effect. Our findings provide deeper insight
into the AFM-FM interfacial coupling for future spintronic design.

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The categories of this paper are: math
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The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: funct-an
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The categories of this paper are: q-bio
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: comp-gas
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The categories of this paper are: nucl-ex
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The categories of this paper are: stat
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The categories of this paper are: quant-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: patt-sol
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The categories of this paper are: hep-ex
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The categories of this paper are: physics