252 citations · 361 across the 6 of their papers we have counts for
12 papers
Lattice dynamics and structural transition of the hyperhoneycomb iridate -LiIrO investigated by high-pressure Raman scattering
Sungkyun Choi, Heung-Sik Kim, Hun-Ho Kim +8
We report a polarized Raman scattering study of the lattice dynamics of -LiIrO under hydrostatic pressures up to 7.62 GPa. At ambient pressure, -LiIrO exhibit…
Spin-waves in 2D honeycomb lattice -type van der Waals antiferromagnet CoPS
Chaebin Kim, Jaehong Jeong, Takatsugu Masuda +5
The magnetic excitations in CoPS, a two-dimensional van der Waals (vdW) antiferromagnet with spin on a honeycomb lattice, has been measured using powder inelastic neutr…
Magnetic phase transitions and spin density distribution in the molecular multiferroic GaVS system
Rebecca L. Dally, William D. Ratcliff, Lunyong Zhang +7
We have carried out neutron diffraction and small angle neutron scattering measurements on a high quality single crystal of the cubic lacunar spinel multiferroic, GaVS, as…
Spin waves and spin-state transitions in a ruthenate high-temperature antiferromagnet
H. Suzuki, H. Gretarsson, H. Ishikawa +16
Ruthenium compounds play prominent roles in materials research ranging from oxide electronics to catalysis, and serve as a platform for fundamental concepts such as spin-triplet su…
Molecular Mott state in the deficient spinel GaVS
Heung-Sik Kim, Kristjan Haule, David Vanderbilt
In this study, we investigated theoretically the Mott-insulating phase of a deficient spinel chalcogenide GaVS, which is known to form a tetrahedral VS cluster unit…
Mott metal-insulator transitions in pressurized layered trichalcogenides
Heung-Sik Kim, David Vanderbilt, Kristjan Haule
Transition metal phosphorous trichalcogenides, ( and being transition metal and chalcogen elements respectively), have been the focus of substantial interest r…