Solid argon as a possible substrate for quasi-freestanding silicene
We study the structural and electronic properties of silicene on solid Ar(111) substrate using ab initio calculations. We demonstrate that due to weak interaction, quasi-freestanding silicene is realized in this system. The small binding energy of only $-32$ meV per Si atom also indicates the possib...
| 發表在: | New Journal of Physics |
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| Main Authors: | , , |
| 格式: | Article |
| 語言: | 英语 |
| 出版: |
IOP Publishing
2014-01-01
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| 主題: | |
| 在線閱讀: | https://doi.org/10.1088/1367-2630/16/6/065001 |