Magnetic-field-induced Anderson localization in orbital selective antiferromagnet BaMn${}_2$Bi${}_2$

Takuma Ogasawara, Kim-Khuong Huynh, Stephane Yu Matsushita +6

We report a metal-insulator transition (MIT) in the half-filled multiorbital antiferromagnet (AF) BaMn${}_2$Bi${}_2$ that is tunable by a magnetic field perpendicular to the AF sublatt…