However, it is important to observe that the stress of the structure failed prematurely due to the separation of fiber layers, which was not observed in Fig. , through which the 16-unit case produced stability under a more intensive load. Overall, we observe from the nanoscale that the 16-unit case which provides optimal frequency attenuation also holds a similar positive trend at the nanoscale. This is upheld by the fact that the delamination and fiber-matrix adhesion failure at the nanoscale of the 8-unit vertical structure showcases premature failure. The fact that the fiber-separation occurred at the interface at both 2 Hz and 8