Probing the mesoscopic size limit of quantum anomalous Hall insulators

Autor: Peng Deng, Christopher Eckberg, Peng Zhang, Gang Qiu, Eve Emmanouilidou, Gen Yin, Su Kong Chong, Lixuan Tai, Ni Ni, Kang L. Wang
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-022-31105-w
Popis: In quantum anomalous Hall (QAH) materials, the mesoscopic scattering length (L s) plays an instrumental role in determining transport properties. Here, the authors examine L s in three regimes (QAH, quantum critical, and insulating) with distinct transport behaviours, and find a universal L s across all regimes.
Databáze: Directory of Open Access Journals