344 citations · 518 across the 5 of their papers we have counts for
6 papers
Symmetry-protected Spinful Magnetic Weyl Nodal Loops and Multi-Weyl Nodes in Cubic Double Perovskites
Young-Joon Song, K. -W. Lee
Using both an effective three-band model and {\it ab initio} calculations, we have investigated various topological features in the cubic ferromagnetic systems showing l…
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…
Antiferromagnetism in RuO as -wave Pomeranchuk instability
Kyo-Hoon Ahn, Atsushi Hariki, Kwan-Woo Lee +1
We present a computational study of antiferromagnetic transition in RuO. The rutile structure with the magnetic sublattices coupled by -rotation leads to a spin-polarized…
Stability of Room Temperature Compensated Half-Metallicity in Cr-based Inverse-Heusler Compounds
Hyo-Sun Jin, K. -W. Lee
Using three correlated band approaches, namely the conventional band approach plus on-site Coulomb repulsion , the modified Becke-Johnson functional, and hybrid functional, we h…
Organometallic-like localization of 4d-derived spins in an inorganic conducting niobium suboxide
Kwan-Woo Lee, Warren E. Pickett
Based on the refined crystal structure comprised of columns of 3*4 planar blocks of NbO6 octahedra and first principles electronic structure methods, we find that orthorhombic (o)-…
Electron and phonon band-structure calculations for the antipolar SrPtP antiperovskite superconductor: Evidence of low-energy two-dimensional phonons
Chang-Jong Kang, Kyo-Hoon Ahn, Kwan-Woo Lee +1
SrPt3P has recently been reported to exhibit superconductivity with Tc = 8.4 K. To explore its superconducting mechanism, we have performed electron and phonon band calculations ba…