Research / 2021 / Article / Fig 1

Research Article

Tunable Negative Poisson’s Ratio in Van der Waals Superlattice

Figure 1

Top and side views of G/-BN superlattices in different stacking modes under in-plane strain (a, d, g), (b, e, h) , and (c, f, i) . Here, represents interfacial layer equilibrium distance.