Modeling spintronic terahertz emitters as a function of spin generation and diffusion geometry
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.107.144407
Abstract: Spintronic THz emitters (STE) are efficient THz sources constructed using thin heavy-metal (HM) and ferromagnetic-metal (FM) layers. To improve the performance of the STE, different structuring methods (trilayers, stacked bilayers) have been experimentally applied. A… read more here.
Keywords: diffusion; thz; spin generation; geometry ... See more keywords
Intrinsic Nonlinear Electric Spin Generation in Centrosymmetric Magnets.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.086602
Abstract: We propose an intrinsic nonlinear electric spin generation effect, which can dominate in centrosymmetric magnets. We reveal the band geometric origin of this effect and clarify its symmetry characters. As an intrinsic effect, it is determined… read more here.
Keywords: spin generation; intrinsic nonlinear; nonlinear electric; centrosymmetric magnets ... See more keywords