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2D materials

2D materials

Topological insulators get a layered twist

28 Jun 2021 Isabelle Dumé
quintuple layer Sb2Te3 film
(a) STM images of a 3- quintuple layer Sb2Te3 film. The substrate is STO(111). (b) STM images of an Sb2Te3 film showing two different domain boundaries DW1 and DW2. From: Chin. Phys. Lett.
Researchers at East China Normal University in Shanghai have found the first evidence for electronic

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