DOI: 10.1126/sciadv.aat0346 ISSN:

Higher-order topological insulators

Frank Schindler, Ashley M. Cook, Maia G. Vergniory, Zhijun Wang, Stuart S. P. Parkin, B. Andrei Bernevig, Titus Neupert
  • Multidisciplinary

A new class of materials that are insulating in the bulk and on surfaces but have conducting hinge channels is studied.

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