Measurements of charge pumping in a quantum anomalous Hall device demonstrate that quantized Hall conductance does not require an edge to transport current, paving the way for the realization of other exotic electronic behaviour.
This is a preview of subscription content, access via your institution
Access options
Access Nature and 54 other Nature Portfolio journals
Get Nature+, our best-value online-access subscription
$29.99 / 30 days
cancel any time
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Kawamura, M. et al. Nat. Phys. https://doi.org/10.1038/s41567-022-01888-2 (2023).
Chang, C.-Z. et al. Science 340, 167–170 (2013).
Yu, R. et al. Science 329, 61–64 (2010).
Qi, X.-L., Hughes, T. L. & Zhang, S.-C. Phys. Rev. B 78, 195424 (2008).
Armitage, N. P. & Wu, L. SciPost Phys. 6, 046 (2019).
Buttiker, M. Phys. Rev. Lett. 57, 1761–1764 (1986).
Dolgopolov, V., Shashkin, A., Zhitenev, N., Dorozhkin, S. & von Klitzing, K. Phys. Rev. B 46, 12560–12567 (1992).
Laughlin, R. B. Phys. Rev. B 23, 5632–5633 (1981).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The author declares no competing interests.
Rights and permissions
About this article
Cite this article
Eckberg, C. Anomalous quantization without an edge. Nat. Phys. 19, 303–304 (2023). https://doi.org/10.1038/s41567-022-01931-2
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41567-022-01931-2