1. 2D_HEMT_Build a structure (material region setting) 2. 2D_HEMT_Set up the material parameters 3. 2D_HEMT_Additional functions 4. 2D_HEMT_Mesh setting 5. 2D_HEMT_Bias and Schottky barrier setting 6. 2D_HEMT_Run the simulation 7. 2D_HEMT_View the results