Fig. 1
From: The MoSeS dynamic omnigami paradigm for smart shape and composition programmable 2D materials

Coupling between composition and deformation in TMD alloy monolayers. a The TMD hexagonal crystal structure and illustrations of compositionally generated stretching and bending deformations in MoSeS alloys (the \(z\)-direction is normal to the TMD monolayer). Metal and chalcogen atoms are shown in gray and cyan/magenta, respectively. The S/Se size difference is amplified for visual clarity. b Equilibrium geometries of Janus \(M\)SeS, \(M\)TeSe, and \(M\)TeS patches