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Ultra-strong spin–orbit coupling and topological moiré engineering in twisted ZrS2 bilayers
oleh: Martin Claassen, Lede Xian, Dante M. Kennes, Angel Rubio
Format: | Article |
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Diterbitkan: | Nature Portfolio 2022-08-01 |
Deskripsi
Studies of twisted bilayer transition metal dichalcogenides have so far focused only on those containing group-VI metals. Here, the authors predict that twisted bilayers of ZrS2, with the group-IV metal Zr, form an emergent moiré Kagome lattice with a uniquely strong spin-orbit coupling, leading to quantum-anomalous-Hall and fractional-Chern-insulating states.