Rewiring Superconductivity: Patterning Reveals Hidden States in Nickelate Films
Researchers have demonstrated that precisely controlling the phase of superconductivity in nickelate materials through nano-patterning can induce unusual metallic behavior and reverse the material’s directional superconducting properties.





![Silicon’s transition between the Si-XIII phase and its more stable, metastable counterparts-including BC8, R8, and the [latex]d_c[/latex] and [latex]h_d[/latex] phases-is not singular, but rather unfolds along multiple minimum energy pathways, as determined by Solid State Nudged Elastic Band calculations, suggesting a complex energy landscape governing phase transformations in this foundational material.](https://arxiv.org/html/2602.24248v1/2602.24248v1/x4.png)


