Giant Domain Walls and Intrinsic Heterogeneity in 214 Cuprate Superconductors

Evie Ladbrook, Mark S. Senn, Jon Wright

The authors use scanning three‑dimensional X‑ray diffraction to map the bulk microstructure of the 1/8‑doped cuprate La₁.₆₇₅Eu₀.₂Sr₀.₁₂₅CuO₄, revealing broad tetragonal‑like domain…