a sufficiently strong DD interaction is also able to induce a single magnetic vortex on a small nanodisk; a strong DM interaction usually gives rise to a multi-domain structure which evolves with changing temperature; In this circumstance, if a weak DD interaction is further considered, the mult...
参考文献:[1] Schweflinghaus, B. et al. Role of Dzyaloshinskii-Moriya interaction for magnetism ...
MnSi with B20 structure, in 2009 and later confirmed as a common feature of magnetic compounds with Dzyaloshinsky–Moriya interaction (DMI). In this work
gen atom which mediates the superexchange interaction between the magnetic sites. These octahedra are respon- sible for the crystalline electrical field on the magnetic atoms. They are slightly distorted and their local axial axes are tilted with respect to the normal of the kagom´e ...
DM interaction parameter D are varied.In Figs.2(a), 2(b),and 2(c),C12( ) is plotted when J is varied.It is seen that C12(£) is a periodic function of t.It oscillates between zero and one with a period of T = 7r/(2 ff).The ...
We show by micromagnetic simulations that a spontaneous skyrmion ground state can exist in Co/Ru/Co nanodisks without the Dzyaloshinsky-Moriya interaction, which can remain stable in the applied magnetic field along the $+$$z$ direction even up to 0.44 T. The guiding center (${R}_{x}$...
The anisotropic Heisenberg two-spin-1/2 model in an inhomogeneous magnetic field with both antisymmetric Dzyaloshinsky–Moriya and symmetric Kaplan–Shekhtman–Entin-Wohlman–Aharony cross interactions is considered at thermal equilibrium. Using a group-theoretical approach, we find fifteen spin Hamiltonia...
L. BiegalaA. DrzewińskiJ. Sznajd《Physica A-statistical Mechanics & Its Applications》L. Biegal,,A. Drzewinski,,J. Sznajd.Low temperature phase of the quantum triangular lattice XY model with Dzyaloshinsky-Moriya interaction. Physica A Statistical Mechanics and its Applications . 1996...
High-frequency ESR measurements have been performed on the S=1/2 quasi-one-dimensional antiferromagnet Cu_2Cl_4·H_8C_4SO_2 in the frequency range up to 360 GHz and the field range up to 12 T. Reflecting the small alternation of exchange interaction along the chain direction, very ...
The thermodynamic properties and some critical properties of the planar rotator model with chiral Dzyaloshinsky-Moriya (DM) interaction on triangular lattice are analyzed using a hybrid Monte Carlo method. It has been shown that there is a XY-like Berezinskii-YZ Sun...