Electronic states of a hydrogenic donor impurity in semiconductor nano-structures
文献类型：期刊论文
| 作者 | Li, Shu-Shen; Xia, Han-Bai |
| 刊名 | Physics letters a
 |
| 出版日期 | 2007-06-18 |
| 卷号 | 366期号:1-2页码:120-123 |
| 关键词 | Hydrogenic donor impurity Semiconductor nano-structures Electronic states |
| ISSN号 | 0375-9601 |
| DOI | 10.1016/j.physleta.2007.02.028 |
| 通讯作者 | Li, shu-shen(sslee@red.semi.ac.cn) |
| 英文摘要 | We propose a method for uniformly calculating the electronic states of a hydrogenic donor impurity in low-dimensional semiconductor nano-structures in the framework of effective-mass envelope-function theory, and we study the electronic structures of this systems. compared to previous methods, our method has the following merits: (a) it can be widely applied in the calculation of the electronic states of hydrogenic donor impurities in nano-structures of various shapes; (b) it can easily be extended to study the effects of external fields and other complex cases; (c) the excited states are more easily calculated than with the variational method; (d) it is convenient to calculate the change of the electronic states with the position of a hydrogenic donor impurity in nano-structures; (e) the binding energy can be calculated explicitly. (c) 2007 elsevier b.v. all rights reserved. |
| WOS关键词 | QUANTUM-WELL STRUCTURES ; ENERGY-SPECTRA ; BINDING-ENERGY ; DOTS ; WIRES ; PHOTOLUMINESCENCE ; DENSITY |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000247900800021 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2427135 |
| 专题 | 半导体研究所 |
| 通讯作者 | Li, Shu-Shen |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China 2.CCAST, World Lab, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Shu-Shen,Xia, Han-Bai. Electronic states of a hydrogenic donor impurity in semiconductor nano-structures[J]. Physics letters a,2007,366(1-2):120-123. |
| APA | Li, Shu-Shen,&Xia, Han-Bai.(2007).Electronic states of a hydrogenic donor impurity in semiconductor nano-structures.Physics letters a,366(1-2),120-123. |
| MLA | Li, Shu-Shen,et al."Electronic states of a hydrogenic donor impurity in semiconductor nano-structures".Physics letters a 366.1-2(2007):120-123. |
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来源：半导体研究所
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