Non-collinear spin states in bottom-up fabricated atomic chains
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-05364-5
Abstract: Non-collinear spin states with unique rotational sense, such as chiral spin-spirals, are recently heavily investigated because of advantages for future applications in spintronics and information technology and as potential hosts for Majorana Fermions when coupled… read more here.
Keywords: states bottom; spin states; collinear spin; non collinear ... See more keywords
Prediction of a monolayer spin-spiral semiconductor: CoO with a honeycomb lattice
Sign Up to like & getrecommendations! Published in 2023 at "Chinese Physics B"
DOI: 10.1088/1674-1056/acd923
Abstract: The recent successful fabrication of two-dimensional (2D) CoO with nanometer-thickness provides motivation to investigate monolayer CoO due to possible magnetic properties induced by Co atoms. Here, we employ first-principles calculations to show that monolayer CoO… read more here.
Keywords: spiral semiconductor; spin spiral; honeycomb lattice; monolayer ... See more keywords
Type II multiferroic order in two-dimensional transition metal halides from first principles spin-spiral calculations
Sign Up to like & getrecommendations! Published in 2023 at "2D Materials"
DOI: 10.1088/2053-1583/acd4d0
Abstract: We present a computational search for spin spiral ground states in two-dimensional transition metal halides that are experimentally known as van der Waals bonded bulk materials. Such spin spirals break the rotational symmetry of the… read more here.
Keywords: two dimensional; transition metal; ground; spin spiral ... See more keywords
Transverse instability and universal decay of spin spiral order in the Heisenberg model
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.105.l060302
Abstract: We analyze the stability of spin spiral states in the two-dimensional Heisenberg model. Our analysis reveals that the SU(2) symmetric point hosts a dynamic instability that is enabled by the existence of energetically favorable transverse… read more here.
Keywords: transverse instability; spin spiral; spiral order; instability universal ... See more keywords
Properties of the spin-liquid phase in the vicinity of the Lifshitz transition from Néel to spin-spiral state in frustrated magnets
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.144420
Abstract: Three decades ago Ioffe and Larkin pointed out a generic mechanism for the formation of a gapped spin liquid. In the case when a classical two-dimensional (2D) frustrated Heisenberg magnet undergoes a Lifshitz transition between… read more here.
Keywords: phase; lifshitz transition; liquid phase; spin spiral ... See more keywords