1.6k citations · 5.3k across the 32 of their papers we have counts for
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cond-mat.mes-hall2019★ 165 cited
Real Space Invariants: Twisted Bulk-Boundary Correspondence of Fragile Topology
Zhi-Da Song, Luis Elcoro, B. Andrei Bernevig
In this paper, we propose a new type of bulk-boundary correspondence as a generic approach to theoretically and experimentally detect fragile topological states. When the fragile p…
cond-mat.mes-hall2019★ 69 cited
Fragile Phases As Affine Monoids: Classification and Material Examples
Zhida Song, L. Elcoro, Nicolas Regnault +1
Topological phases in electronic structures contain a new type of topology, called fragile, which can arise, for example, when an Elementary Band Representation (Atomic Limit Band)…