Circuit implementation of a four-dimensional topological insulator

Autor: You Wang, Hannah M. Price, Baile Zhang, Y. D. Chong
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Druh dokumentu: article
ISSN: 2041-1723
05207738
DOI: 10.1038/s41467-020-15940-3
Popis: 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.
Databáze: Directory of Open Access Journals