71 citations · 182 across the 11 of their papers we have counts for
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cond-mat.mes-hall2026
Ubiquitous topological materials protected by hidden partial symmetries
Lumen Eek, Xuelong Chen, Malte Röntgen +2
Symmetries play a crucial role in protecting the topological phases of insulators, ensuring the robustness of their surface states against perturbations. Traditionally, these symme…
cond-mat.mes-hall2024★ 8 cited
Higher-order topology protected by latent crystalline symmetries
L. Eek, M. Röntgen, A. Moustaj +1
We demonstrate that rotation symmetry is not a necessary requirement for the existence of fractional corner charges in Cn-symmetric higher-order topological crystalline insulators.…