107 citations · 239 across the 4 of their papers we have counts for
8 papers
Robust A-type order and spin-flop transition on the surface of the antiferromagnetic topological insulator MnBiTe
Paul M. Sass, Jinwoong Kim, David Vanderbilt +2
Here we present microscopic evidence of the persistence of uniaxial A-type antiferromagnetic order to the surface layers of MnBiTe single crystals using magnetic force micr…
Engineering Weyl phases and nonlinear Hall effects in T-MoTe
Sobhit Singh, Jinwoong Kim, Karin M. Rabe +1
MoTe has recently attracted much attention due to the observation of pressure-induced superconductivity, exotic topological phase transitions, and nonlinear quantum effects. Ho…
Negative piezoelectric response of van der Waals layered bismuth tellurohalides
Jinwoong Kim, Karin M. Rabe, David Vanderbilt
The polarization and piezoelectric response of the BiTe (=Cl, Br, and I) layered tellurohalides are computed from first principles. The results confirm a mixed ionic-covalent…
Ferromagnetic Anomalous Hall Effect in Cr-doped BiSe Thin Films via Surface-State Engineering
Jisoo Moon, Jinwoong Kim, Nikesh Koirala +3
The anomalous Hall effect (AHE) is a non-linear Hall effect appearing in magnetic conductors, boosted by internal magnetism beyond what is expected from the ordinary Hall effect. W…
Nearly triple nodal point topological phase in half-metallic GdN
Jinwoong Kim, Heung-Sik Kim, David Vanderbilt
Recent developments in topological semimetals open a way to realize relativistic dispersions in condensed matter systems. One recently studied type of topological feature is the "t…
Hopf-chain networks evolved from triple points
Yuee Xie, Jin Cai, Jinwoong Kim +2
Exotic links and chains attract interests across various disciplines including mathematics, biology, chemistry and physics. Here, we propose that topological Hopf-chain networks, c…