The results are graphically represented in Figure . Our analysis revealed that the maximum force required to initiate GB sliding remained consistent across all the structures with the same number of aluminum per GB. This observation implies that the number of layers within the GB has no discernible impact on the sliding behavior. However, there are interesting differences between the structures with and without aluminum as represented in Figure . First, the maximum displacement of grains before sliding increases with the number of layers and is hence not an intrinsic parameter describing the sliding. This is because a specific displacement per layer is required to induce the shear (or force) for GB sliding.