Three-dimensional topological twistronics
We introduce a theoretical framework for the concept of three-dimensional (3D) twistronics by developing a generalized Bloch band theory for 3D layered systems with a constant twist angle θ between successive layers. Our theory employs a nonsymmorphic symmetry that enables a precise definition of an...
Main Authors: | Fengcheng Wu, Rui-Xing Zhang, Sankar Das Sarma |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2020-04-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.2.022010 |
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