中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The Dependence of Structural Stability and Tunable Gap on the Si Components of ZnSe/Si Bi-Coaxial Nanowire Heterostructures

文献类型:期刊论文

作者Xing, HZ; Zhang, HY; Huang, Y; Zhang, L; Xu, XF; Wang, CR; Chen, XS
刊名JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
出版日期2012
卷号12期号:3
英文摘要The bare and hydrogen-passivated ZnSe/Si bi-coaxial nanowire heterostructures along [110] direction have been investigated by using the first-principle calculations within density functional theory. The structural stability and electronic property of ZnSe/Si bi-coaxial nanowire heterostructures have been shown by changing the Si components. It is found that the ZnSe/Si nanowires have zero gaps at lower Si components, and then they have the increasing gap at higher Si components. It is seen clearly that there is the transition of band gap form zero to nonzero. With increasing Si components, the ZnSe/Si nanowires can be also achieved as n-type or p-type, in agreement qualitatively with the experimental observations. In addition, the structural stabilities and the cohesive energies of ZnSe/Si bi-coaxial nanowires are changed obviously with the different Si components.
WOS记录号WOS:000305039700118
公开日期2013-03-18
源URL[http://202.127.1.142/handle/181331/7117]  
专题上海技术物理研究所_上海技物所
推荐引用方式
GB/T 7714
Xing, HZ,Zhang, HY,Huang, Y,et al. The Dependence of Structural Stability and Tunable Gap on the Si Components of ZnSe/Si Bi-Coaxial Nanowire Heterostructures[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2012,12(3).
APA Xing, HZ.,Zhang, HY.,Huang, Y.,Zhang, L.,Xu, XF.,...&Chen, XS.(2012).The Dependence of Structural Stability and Tunable Gap on the Si Components of ZnSe/Si Bi-Coaxial Nanowire Heterostructures.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,12(3).
MLA Xing, HZ,et al."The Dependence of Structural Stability and Tunable Gap on the Si Components of ZnSe/Si Bi-Coaxial Nanowire Heterostructures".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 12.3(2012).

入库方式: OAI收割

来源:上海技术物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。