Fig. 4: Microstructures of TiFe0.7Cu0.4Sb and TiFe1.33Sb.
From: High-performance non-Fermi-liquid metallic thermoelectric materials

a HAADF-STEM image and corresponding EDS maps for TiFe1.33Sb. b, c Aberration correction high-resolution HAADF image along a [110] direction and the corresponding intensity profiles across the horizontal lines for TiFe1.33Sb and TiFe0.7Cu0.4Sb, respectively. d iDPC image along a [110] direction of the TiFe0.7Cu0.4Sb sample.