59 citations · 125 across the 9 of their papers we have counts for
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Atomic-scale tracking of topological defect motion and incommensurate charge order melting
Noah Schnitzer, Berit H. Goodge, Gregory Powers +4
Charge order pervades the phase diagrams of quantum materials where it competes with superconducting and magnetic phases, hosts electronic phase transitions and topological defects…
Noncollinear magnetic order, in-plane anisotropy, and magnetoelectric coupling in a pyroelectric honeycomb antiferromagnet NiMoO
Poonam Yadav, Suheon Lee, G. L. Pascut +7
NiMoO is a pyroelectric honeycomb antiferromagnet exhibiting peculiar changes of its electric polarization at magnetic transitions. NiMoO stands…
Magnetic phase diagram of a 2-dimensional triangular lattice antiferromagnet NaBaMn(PO)
Jaewook Kim, Kyoo Kim, Eunsang Choi +5
We report the magnetic phase transitions of a spin-5/2, 2-dimensional triangular lattice antiferromagnet (AFM) NaBaMn(PO). From specific heat measurements, we observe t…
Crystal-field excitations and vibronic modes in triangular-lattice spin-liquid candidate TbInO
Mai Ye, Xianghan Xu, Xiangyue Wang +3
We study the ground state properties, the electronic excitations and lattice dynamics in spin-liquid candidate TbInO. By employing polarization resolved Raman spectroscopy we d…
Field-tunable toroidal moment in a chiral-lattice magnet
Lei Ding, Xianghan Xu, Harald O. Jeschke +13
A toroidal dipole moment appears independent of the electric and magnetic dipole moment in the multipole expansion of electrodynamics. It arises naturally from vortex-like arrangem…
Noncollinear antiferromagnetic order in the buckled honeycomb lattice of magnetoelectric Co4Ta2O9 determined by single-crystal neutron diffraction
Sungkyun Choi, Dong Gun Oh, Matthias J. Gutmann +8
Co4Ta2O9 exhibits a three-dimensional magnetic lattice based on the buckled honeycomb motif. It shows unusual magnetoelectric effects, including the sign change and non-linearity.…