Robust zero-energy modes in an electronic higher-order topological insulator

Kempkes, S N ; Slot, M R ; van den Broeke, J J ; Capiod, P ; Benalcazar, W A ; Vanmaekelbergh, D ; Bercioux, D ; Swart, I ; Morais Smith, C

Nature materials, 2019-12, Vol.18 (12), p.1292-1297 [Periódico revisado por pares]

England: Nature Publishing Group

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