We review the half-Skyrmion theory for copper-oxide high-temperature superconductivity. In the theory, doped holes create a half-Skyrmion spin texture which is characterized by a topological charge. The formation of the half-Skyrmion is described in the single hole doped system, and then the ...
Though the realization of skyrmion‐based devices requires flexible control of a skyrmion motion, achieving such a skyrmion motion has been hampered by the skyrmion Hall effect (SkHE), which refers to the presence of a finite angle between a current and the skyrmion trajectory. Here, new ...
we have demonstrated half-adder and full-adder logic functionalities by precisely driving the skyrmions through voltage-controlled magnetic anisotropy gradient, besides taking advantage of the physical effects such as the skyrmion Hall effect, skyrmion-skyrmion topological repulsion and skyrmion-edge repulsion...
We review the half-Skyrmion theory for copper-oxide high-temperature superconductivity. In the theory, doped holes create a half-Skyrmion spin texture which is characterized by a topological charge. The formation of the half-Skyrmion is described in the single hole doped system, and then the ...
The excitation spectrum of the half-skyrmion has the same form as that of the quasiparticles in the π-flux phase. The effective theory of the half-skyrmions is given by ( 2 + 1)-dimensional quantum electrodynamics.doi:10.1016/j.jmmm.2005.09.042T. Morinari...
skyrmions/ half-skyrmion phasechiral-quark modelchiral dilaton modelThe Chiral Dilaton Model, where baryons arise as non-topological solitons built from the interaction of quarks and chiral mesons, shows in the high density low temperature regime a two phase scenario in the nuclear matter phase ...
It is argued that the spin configurationaround a Zhang-Rice singlet is described by a half-skyrmion. The form of theexcitation spectrum of the half-skyrmion is the same as that in the \\pi-fluxphase.doi:10.1016/j.jmmm.2005.09.042Morinari T...
A half-skyrmion state develops at low interactions while a meron pair develops at large interactions.doi:10.1103/PhysRevA.92.033615Yu-Xin HuChristian MiniaturaBenoît GrémaudPhysics
2D skyrmionHalf-skyrmionSkyrmion spin textures were experimentally created in an antiferromagnetic spin-1 Bose-Einstein condensate by Choi et al. However, the stability of 2D skyrmion excitations is still controversial. Theoretical calculations show that 2D skyrmion excitations are energetically unstable. ...
half-skyrmion chainsThe ground state properties of the rotating Bose–Einstein condensates(BECs) with SU(3) spin–orbit coupling(SOC)in a two-dimensional harmonic trap are studied. The results show that the ferromagnetic and antiferromagnetic systems present three half-skyrmion chains at an angle of...