 | Acta Crystallographica Section A Acta Crystallographica Section A FOUNDATIONS AND ADVANCES |
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![[Figure 4]](lk5001fig4mag.jpg)
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Figure 4
(a) Atomic resolution HAADF image of a Hirth lock dislocation. The core is circled and associated with two intrinsic stacking faults (dashed). Two Burgers circuits are constructed. The inset shows a temperature-coded zoomed-in core which consists of single Cd and Te atomic columns. (b) The pair of partial dislocations bounding intrinsic stacking faults are arranged based on the upper and lower tetrahedra (a-/b-types). Combination of the two 30° partials along CD results in the stair-rod α′β Burgers vector connecting the upper and lower left-hand faces. (c) Strain map associated with the Hirth dislocation. Two diffuse regions in compression/tension below/above the core, respectively, can be identified. |
![[Figure 4]](lk5001fig4.jpg)
| FOUNDATIONS ADVANCES |
ISSN: 2053-2733
