Circuit implementation of a four-dimensional topological insulator

Higher-dimensional topological phases are predicted but cannot be realised in real materials as they are limited to three or fewer dimensions. Here, Wang et al. realise a four-dimensional topological insulator associated with a nonzero second Chern number using electric circuits.

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Autores principales: You Wang, Hannah M. Price, Baile Zhang, Y. D. Chong
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
Materias:
Q
Acceso en línea:https://doaj.org/article/e05207738475451eb8a5778a846f9700
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