Microscopic calculation of the optical properties of Si(100)2 x 1: Symmetric versus asymmetric dimers.
Microscopic calculation of the optical properties of Si(100)2 x 1: Symmetric versus asymmetric dimers.
复制标题
Si(100)2 x 1 光学性质的微观计算:对称与不对称二聚体。
DOI:
10.1103/physrevlett.70.2645
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发表时间:
1993
影响因子:
8.6
通讯作者:
Del Sole R
中科院分区:
文献类型:
--
作者:
Shkrebtii;Del Sole R
A microscopic calculation of the optical properties of the Si(100)2×1 surface for both asymmetric and symmetric dimers is presented. The comparison with experiments allows us to discussed a substantial presence of symmetric dimers from 40 to 310 K. An upper bound of 14% is obtained for their instantaneous population. Suggestions are made for future experiments