Fig. 2From: Strain Tunable Bandgap and High Carrier Mobility in SiAs and SiAs2 Monolayers from First-Principles StudiesPhonon dispersion curves and MD simulations of monolayers SiAs and SiAs2. a The phonon dispersion curves for monolayer SiAs and SiAs2. b Relationships of total energy and time during room-temperature MD simulations of SiAs and SiAs2. Selected snapshots of the monolayer structures at the end of 6 ps are also providedBack to article page