Topological current divider in a Chern insulator junction

oleh: Dmitry Ovchinnikov, Jiaqi Cai, Zhong Lin, Zaiyao Fei, Zhaoyu Liu, Yong-Tao Cui, David H. Cobden, Jiun-Haw Chu, Cui-Zu Chang, Di Xiao, Jiaqiang Yan, Xiaodong Xu

Format: Article
Diterbitkan: Nature Portfolio 2022-10-01

Deskripsi

Topological materials hold great promise for dissipationless information transmission. Here, the authors create Chern insulator junctions between domains with different Chern numbers in MnBi2Te4 to realize the basic operation of a topological circuit.