Before revision: Compounds Two alternately stacked layers of hexagonal boron nitride Boron nitride nanosheet Titanate nanosheet Borocarbonitrides MXenes 2D silica Niobium bromide and biobium chloride () Transition metal dichalcogenide monolayers The most commonly studied two-dimensional transition metal dichalcogenide (TMD) is monolayer molybdenum disulfide (MoS2).
After revision: Compounds Two alternately stacked layers of hexagonal boron nitride Boron nitride nanosheet Titanate nanosheet Borocarbonitrides MXenes 2D silica Niobium bromide and Niobium chloride () Transition metal dichalcogenide monolayers The most commonly studied two-dimensional transition metal dichalcogenide (TMD) is monolayer molybdenum disulfide (MoS2).