Figure 3
From: Solution-Based Synthesis of Few-Layer WS2 Large Area Continuous Films for Electronic Applications
TEM image of few-layer WS2 films grown on sapphire substrate. The crystalline Al2O3 atomic lattice is clearly visible on the left hand side of the image. The WS2 film is viewed at a high angle where bilayer and trilayer regions are also highly visible and are indicated. The bright area on the right hand side is the protective carbon coating. The trilayer region also shows the WS2 atomic arrangement.
