fig9
Figure 9. (A) The schematic illustration of the charge transfer paths of direct Z-scheme WSeTe/XS2 (X = Hf, Sn, Zr) heterostructures: (left) before contact, (right) after contact. (Reproduced with permission[53]. Copyright 2022, Elsevier); (B) The electrostatic potential diagrams of the GeC/HfS2 heterostructure. (Reproduced with permission[54]. Copyright 2023, AIP Publishing); (C) Band arrangement and Z-scheme photocatalytic mechanism of the GeC/HfS2 heterostructure. (Reproduced with permission[54]. Copyright 2023, AIP Publishing).
