Multiple Weyl and double-Weyl points in an elastic chiral lattice
We show that multiple Weyl and double-Weyl points (DWPs) arise in a chiral elastic system through stacking two-dimensional honeycomb mechanical structures. On the distinct k _z plane, the band structures calculated from a tight-binding (TB) model exhibit Weyl points (WPs) at Brillouin vertices and D...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2018-01-01
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Series: | New Journal of Physics |
Subjects: | |
Online Access: | https://doi.org/10.1088/1367-2630/aada55 |