216 citations · 402 across the 9 of their papers we have counts for
10 papers
Magneto-optical Kerr effect in an A-type antiferromagnet
V. Sunko, S. Ahsanullah, V. Jain +5
Magneto-optic Kerr effect (MOKE) is a powerful probe of broken time-reversal symmetry (), typically used to study ferromagnets. While MOKE has been observed in some an…
Surface Magnetization in Antiferromagnets: Classification, example materials, and relation to magnetoelectric responses
Sophie F. Weber, Andrea Urru, Sayantika Bhowal +2
We use symmetry analysis and density functional theory to characterize antiferromagnetic (AFM) materials which have a finite equilibrium magnetization density on particular surface…
Characterizing and Overcoming Surface Paramagnetism in Magnetoelectric Antiferromagnets
Sophie F. Weber, Nicola A. Spaldin
We use a combination of density functional theory and Monte Carlo calculations to calculate the surface magnetization in magnetoelectric at finite temperatures.…
Highly tunable magnetic phases in transition metal dichalcogenide FeNbS
Shan Wu, Zhijun Xu, Shannon C. Haley +8
Layered transition metal dichalcogenides (TMDCs) host a plethora of interesting physical phenomena ranging from charge order to superconductivity. By introducing magnetic ions into…
Origins of anisotropic transport in electrically-switchable antiferromagnet
Sophie F. Weber, Jeffrey B. Neaton
Recent experiments on the antiferromagnetic intercalated transition metal dichalcogenide have demonstrated reversible resistivity switching by application…
Half-magnetization plateau and the origin of threefold symmetry breaking in an electrically-switchable triangular antiferromagnet
Shannon C. Haley, Eran Maniv, Tessa Cookmeyer +8
We perform high-field magnetization measurements on the triangular lattice antiferromagnet FeNbS. We observe a plateau in the magnetization centered at approximately ha…