Ideal topological phononic nodal chain in K2O materials class
Nodal-chain semimetals are characterized by linked nodal rings in Brillouin zone and they have not been reported in the phonon system of atomic crystals yet. Here, based on first-principles calculations and tight-binding model analysis, we propose nearly ideal nodal chains can be realized in the pho...
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| Principais autores: | , , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
IOP Publishing
2021-01-01
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| Serier: | New Journal of Physics |
| Fag: | |
| Online adgang: | https://doi.org/10.1088/1367-2630/ac2ce1 |
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