phase transitions 1proximity effect 1scanning squid microscopy 1superconductivity 1topological defects 1vortices 1
From the 1 of 2 linked papers with an AI index.
2 papers
cond-mat.supr-con2026
Imaging and characterization of spontaneous vortices in a proximity-induced superconductor
Iku Nakaaki, Kotaro Taki, Mio Nomura +11
The paper reports scanning SQUID microscopy imaging of spontaneously formed vortices in a proximity‑coupled superconducting nanocomposite, revealing a variety of vortex polarities,…
cond-mat.supr-con2025
Establishment of global phase coherence in a highly disordered fractal MgO/MgB2 nanocomposite: Roles of interface, morphology and defect
Iku Nakaaki, Aoi Hashimoto, Shun Kondo +11
Recently, we have reported that a highly disordered fractal MgO/MgB2 nanocomposite exhibits bulk-like superconducting properties with isotropic pinning, showing an excellent phase-…