133 citations · 184 across the 7 of their papers we have counts for
7 papers
Anomalous Behavior of the Ni moment in bi-infinite-layered LaNiOF
Young-Joon Song, W. E. Pickett, K. -W. Lee
The discovery of superconductivity in hole-doped Ni systems with ``infinite layer" NiO square-lattices analogous to the Cu CaCuO cuprate has renewed conflicti…
Dichotomous electronic system in a bilayer Ni nickelate
Young-Joon Song, K. -W. Lee, W. E. Pickett
"Infinite layer" nickelates (ILNs) NiO (=rare earth), having empty apical O sites, become superconducting upon hole doping, stimulating research into the re…
Altermagnetism and Weak Magnetism in the Insulating Distorted Perovskite Antiferromagnet NaOsO
Hong-Suk Choi, M. -C. Jung, K. -H. Ahn +2
The GdFeO-type perovskite antiferromagnet NaOsO, calculated here to be altermagnetic for all three typical collinear antiferromagnetic orders, was suggested early on to be…
Role of states in infinite-layer NdNiO
Mi-Young Choi, K. -W. Lee, W. E. Pickett
Atomic states have been found to be essential players in the physical behavior of lanthanide compounds, at the Fermi level as in the proposed topological Kondo insulator…
Perovskite ThTaN3: a Large Thermopower Topological Crystalline Insulator
Myung-Chul Jung, K. -W. Lee, W. E. Pickett
ThTaN, a rare cubic perovskite nitride semiconductor, has been studied using {\it ab initio} methods. Spin-orbit coupling (SOC) results in band inversion and a band gap of 150…
Spin-orbit interaction driven collective electron-hole excitations in a noncentrosymmetric nodal loop Weyl semimetal
Kyo-Hoon Ahn, K. -W. Lee, W. E. Pickett
NbP is one member of a new class of nodal loop semimetals characterized by the cooperative effects of spin-orbit coupling (SOC) and a lack of inversion center. Here transport and s…
Large orbital moment and spin-orbit enabled Mott transition in the Ising Fe honeycomb lattice BaFe2(PO4)2
Young-Joon Song, K. -W. Lee, W. E. Pickett
BaFe2(PO4)2 is an unusual Ising insulating ferromagnet based on the Fe spin = 2 ion, the susceptibility of which suggests a large orbital component to the Fe local momen…