Majorana vortex modes in spin-singlet chiral superconductors with noncollinear spin ordering: Local density of states study
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DOI: 10.1103/physrevb.107.144513
Abstract: In the present study topologically nontrivial edge and vortex bound states are described in the coexistence phase of chiral spin-singlet superconductivity and noncollinear spin ordering on a triangular lattice in the presence of few (up… read more here.
Keywords: density states; vortex modes; majorana vortex; spin ordering ... See more keywords
Constructing semilocal approximations for noncollinear spin density functional theory featuring exchange-correlation torques
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review B"
DOI: 10.1103/physrevb.107.165111
Abstract: We present a semilocal exchange-correlation energy functional for noncollinear spin density functional theory based on short-range expansions of the spin-resolved exchange hole and the two-body density matrix. Our functional is explicitly derived for noncollinear magnetism,… read more here.
Keywords: exchange correlation; density; exchange; correlation torques ... See more keywords
Noncollinear Spin Current for Switching of Chiral Magnetic Textures.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.097204
Abstract: We propose a concept of noncollinear spin current, whose spin polarization varies in space even in nonmagnetic crystals. While it is commonly assumed that the spin polarization of the spin Hall current is uniform, asymmetric… read more here.
Keywords: spin current; current switching; spin polarization; spin ... See more keywords