Quantum glue (IMAGE)
Caption
Fragmentation and restoration of superconductivity. The image on the left (b) illustrates a band with strong disorder, where superconductivity appears in isolated islands that do not form a continuous current. The image on the right (c) shows that, through interaction with the clean band, these islands become connected into a single network, restoring global coherence and enabling a supercurrent.
Credit
Neverov, V.D., Lukyanov, A.E., Krasavin, A.V. et al. Localization in materials with several conducting bands as a method to boost superconductivity. Commun Phys 8, 320 (2025).
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