Extended Data Fig. 8: TEM and STEM-HAADF images show the dislocation configuration of the annealed HNTVA10 alloy at a tensile strain of 5%.
From: Negative mixing enthalpy solid solutions deliver high strength and ductility
a, TEM image showing the dislocation dipole walls, which indicate dislocation cross-slip. b, TEM image showing the dislocation cross-slip from the primary slip band (yellow dashed line). The red arrows show the tangled dislocations and the interaction structure, indicating dislocation pinning and sluggish motion. c, Atomic-resolution STEM-HAADF image showing edge dislocations, indicating a substantial increase in dislocations at heterointerfaces.
