Hidden symmetry of Bogoliubov de Gennes quasi-particle eigenstates and universal relations in flat band superconducting bipartite lattices
Unconventional flat band (FB) superconductivity, as observed in van der Waals heterostructures, could open promising avenues towards high-T$_c$ materials. In FBs, pairings and superfluid weight scale linearly with the interaction parameter, such an unusual behaviour justifies and encourages strategi...
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Format: | Article |
Language: | English |
Published: |
SciPost
2024-04-01
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Series: | SciPost Physics Core |
Online Access: | https://scipost.org/SciPostPhysCore.7.2.018 |