Toroidal Scattering and Nonreciprocal Transport by Magnetic Impurities
نویسندگان
چکیده
We propose the second-order response of metals in an electric field induced by magnetic impurities which locally break inversion symmetry. The with toroidal moments scatter conduction electrons presence spin–orbit coupling, leading to nonreciprocal response. This mechanism is ubiquitous when a impurity placed off center such as interstitial site and surface two-dimensional system.
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ژورنال
عنوان ژورنال: Journal of the Physical Society of Japan
سال: 2022
ISSN: ['0031-9015', '1347-4073']
DOI: https://doi.org/10.7566/jpsj.91.115001