Fig. 4

AFM image of exfoliated TaS2 nanosheets show the thickness of monolayer and three to four layers of TaS2 sheets are about 0.45 and 2.1 nm, respectively
AFM image of exfoliated TaS2 nanosheets show the thickness of monolayer and three to four layers of TaS2 sheets are about 0.45 and 2.1 nm, respectively