Fig. 4: TEM bright-field micrographs, STEM image of Al3Sc phase and related FFT pattern of Al–35Zn–2Cu–0.8Ag–0.25Sc alloy.
From: Designing wear-resistant high-zinc aluminium alloys with high strength and ductility

a Bright-field image and b STEM image and related FFT pattern of Al3Sc phase.