Electrically controlled half-metallicity in antiferromagnets is of great significance for both fundamental research and practical application. Here, by constructing van der Waals heterostructures composed of two-dimensional (2D) A-type antiferromagnetic NiI2 bilayer (bi-NiI2) and ferroelectric In2Se3 ...
Antiferromagnets have recently moved into the focus of application-related research, with the perspective to use them in future spintronics devices. At the same time the experimental determination of the detailed spin texture remains challenging. Here we use spin-polarized scanning tunneling microscopy ...
L., DuttaGupta, S., Kurenkov, A. & Ohno, H. Magnetization switching by spin–orbit torque in an antiferromagnet–ferromagnet bilayer system. Nat. Mater. 15, 535–541 (2016). Article ADS CAS Google Scholar Oh, Y. W. et al. Field-free switching of perpendicular magnetization through ...
Translational symmetry breaking in two-dimensional antiferromagnets and superconductors It was argued many years ago that translational symmetry breaking due to the appearance of spin-Peierls ordering (or bond-charge stripe order) is a fundame... S Sachdev,M Vojta - 《Journal of the Physical Society...
We consider the effect of electron correlations on tunneling from a 2D electron layer in a magnetic field parallel to the layer. A tunneling electron can exchange its momentum with other electrons, which leads to an exponential increase of the tunneling rate compared to the single-electron approxi...
We report elastic neutron diffraction and muon spin relaxation ( $ensuremath{mu}mathrm{SR}$) measurements of the quasi-one-dimensional antiferromagnets ${mathrm{Sr}}_{2}{mathrm{CuO}}_{3}$ and ${mathrm{Ca}}_{2}{mathrm{CuO}}_{3}$, which ha... KM Kojima,Y Fudamoto,M Larkin,......
The phase diagrams of Ising antiferromagnets in a magnetic field $H$ are investigated for various values of the ratio $R$ between nearest- and next-nearest-neighbor interaction. While meanfield approximations and the existing real-space ... K Binder,DP Landau - 《Physical Review B》 被引量:...
Magnetization and magnetostriction of Van Vleck antiferromagnets with magnetic anisotropy of “easy-plane” type The magnetic properties of the antiferromagnetic state induced in the Van Vleck magnet by longitudinal magnetic field are described within thermodynamic La... V. M. Kalita,I. Ivanova,V. M...
Reduction of Ordered Moment and N'eel Temperature of Quasi-One-Dimensional Antiferromagnets ${mathrm{Sr}}_{2}{mathrm{CuO}}_{3}$ and ${mathrm{Ca}}_{2}{mathrm{CuO}}_{3}$ We report elastic neutron diffraction and muon spin relaxation ( $ensuremath{mu}mathrm{SR}$) measurements of the ...
Imaging and control of surface magnetization domains in a magnetoelectric antiferromagnet. Phys. Rev. Lett. 106, 087202 (2011). Article ADS Google Scholar He, X. et al. Robust isothermal electric control of exchange bias at room temperature. Nat. Mater. 9, 579–585 (2010). Article CAS ...