Topological origin of quasi-flat edge band in phosphorene
Phosphorene, a honeycomb structure of black phosphorus, was isolated recently. The band structure is highly anisotropic, where the k _x direction is Dirac-like and the k _y direction is Schrödinger-like. A prominent feature is the presence of a quasi-flat edge band entirely detached from the bulk ba...
| 發表在: | New Journal of Physics |
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| 主要作者: | |
| 格式: | Article |
| 語言: | 英语 |
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IOP Publishing
2014-01-01
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| 主題: | |
| 在線閱讀: | https://doi.org/10.1088/1367-2630/16/11/115004 |