 | Acta Crystallographica Section A Acta Crystallographica Section A FOUNDATIONS AND ADVANCES |
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![[Figure 2]](pd5021fig2mag.jpg)
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Figure 2
Sequence of domain structures in superconducting YBa2Cu3O7 doped with Co. These images show: (a) and (b) simple lamellar twins (0 and 1% Co replacing Cu, respectively); (c) two perpendicular twin orientations with junctions and needles (2.5%); and (d) tweed microstructure (2.8%). Images from Schmahl et al. (1989  ). The scale bar is 0.1 µm. |
![[Figure 2]](pd5021fig2.jpg)
| FOUNDATIONS ADVANCES |
ISSN: 2053-2733
