Mesoscale variations of chemical and electronic landscape on the surface of Weyl semimetal Co${}_3$Sn${}_2$S${}_2$ visualized by ARPES and XPS

Sudheer Anand Sreedhar, Matthew Staab, Mingkun Chen +14

The multiple crystalline terminations in magnetic Weyl semimetal Co${}_3$Sn${}_2$S${}_2$ display distinct topological and trivial surface states, which have successfully been distinguish…