796 citations · 5.5k across the 61 of their papers we have counts for
26 papers · 1 filter
Extreme Suppression of Antiferromagnetic Order and Critical Scaling in a Two-Dimensional Random Quantum Magnet
Wenshan Hong, Lu Liu, Chang Liu +16
SrCuTeO is a square-lattice Néel antiferromagnet with superexchange between first-neighbor Cu spins mediated by plaquette centered Te ions. Substituting Te by W, th…
Frustrated Magnetism in Mott Insulating (VCr)O
J. C. Leiner, H. O. Jeschke, R. Valenti +9
V2O3 famously features all four combinations of paramagnetic vs antiferromagnetic, and metallic vs insulating states of matter in response to %-level doping, pressure in the GPa ra…
Simultaneous Occurrence of Multiferroism and the Short-Range Magnetic Order in DyFeO3
Jinchen Wang, Juanjuan Liu, Jieming Sheng +7
We report a combined neutron scattering and magnetization study on the multiferroic DyFeO3 which shows a very strong magnetoelectric effect. Applying magnetic field along the c-axi…
Superconductivity tuned by the iron vacancy order in KFeSe
Wei Bao, G. N. Li, Q. Huang +6
Combining in-depth neutron diffraction and systematic bulk studies, we discover that the Fe vacancy order with its associated block antiferromagnetic order…
Spin Order and Excitations in Triangular Antiferromagnet La2Ca2MnO7
Wei Bao, Y. X. Wang, Y. Qiu +6
We report a spin S = 3/2 triangular antiferromagnet with nearest-neighbor coupling J = 0.29 meV in La2Ca2MnO7. A genuinely two-dimensional, three-sublattice order develops below 2.…
Phonon softening and "forbidden" mode observed by Raman scattering in Na0.5CoO2
Q. M. Zhang, M. an, S. K. Yuan +6
Polarized Raman scattering measurements have been performed on Na0.5CoO2 single crystal from 8 to 305 K. Both the A1g and E1g phonon modes show a softening below Tc1 ~ 83 K. Additi…