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20182023
most citedTopological Phase Transitions in Disordered Electric Quadrupole Insulators

147 citations · 303 across the 10 of their papers we have counts for

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cond-mat.mes-hall2021★ 20 cited

The Bulk-Hinge Correspondence and Three-Dimensional Quantum Anomalous Hall Effect in Second Order Topological Insulators

Bo Fu, Zi-Ang Hu, Shun-Qing Shen

The chiral hinge modes are the key feature of a second order topological insulator in three dimensions. Here we propose a quadrupole index in combination of a slab Chern number in…