Optical properties of F- and H-terminated armchair silicon nanoribbons |
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Lu Dao-Bang, Pu Chun-Ying, Song Yu-Ling†
 , Pan Qun-Na, Zhou Da-Wei, Xu Hai-Ru |
| (a) Top and side views of the Si sheet with its unit cell indicated by a black parallelogram. The hexagonal lattice constant a , and the buckled height b are labeled. (b) The geometry structure of 7-ASiNR terminated with F atoms. The big blue and small gray balls represent Si and F atoms, respectively. The area between two black dashed lines represents the primitive periodic cell. |
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