Effect of Coulomb interaction on the two-dimensional electronic structure of the van der Waals ferromagnet Cr${}_2$Ge${}_2$Te${}_6$

M. Suzuki, B. Gao, K. Koshiishi +12

In order to investigate the electronic properties of the semiconducting van der Waals ferromagnet Cr${}_2$Ge${}_2$Te${}_6$ (CGT), where ferromagnetic layers are bonded through van der Wa…