Hund's metallicity enhanced by van Hove singularity in cubic perovskite systems
/ Authors
/ Abstract
Hyeong Jun Lee,1 Choong H. Kim,2, 3, ∗ and Ara Go4, 1, † Center for Theoretical Physics of Complex Systems, Institute for Basic Science (IBS), Daejeon 34126, Republic of Korea Center for Correlated Electron Systems, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea Department of Physics and Astronomy, Seoul National University, Seoul 08826, Republic of Korea Department of Physics, Chonnam National University, Gwangju 61186, Republic of Korea (Dated: July 14, 2021)