Spin angular momentum and nonreciprocity of ghost surface polariton in antiferromagnets.
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DOI: 10.1364/oe.466066
Abstract: We investigated the spin angular momentum (SAM) and nonreciprocity of ghost surface polariton (GSP) at the surface of an antiferromagnet (AF) in the normal geometry, where the AF easy axis and external field (H0) both… read more here.
Keywords: spin angular; angular momentum; ghost surface; surface ... See more keywords