Isolated flat band in artificially designed Lieb lattice based on macrocycle supramolecular crystal

Abstract Isolated flat bands are known to host various strongly correlated phases due to the enhanced Coulomb interactions when the flat bands are gapped from dispersive bands. One way to achieve an isolated flat band is by breaking the on-site energy symmetry in a Lieb lattice. In this study, we de...

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Bibliographic Details
Main Authors: Cheng-Yi Chen, En Li, Huilin Xie, Jianyu Zhang, Jacky Wing Yip Lam, Ben Zhong Tang, Nian Lin
Format: Article
Language:English
Published: Nature Portfolio 2024-04-01
Series:Communications Materials
Online Access:https://doi.org/10.1038/s43246-024-00501-8