| Static and dynamic electric field domain formation in a doped gaas/alas superlattice | |
| Wang, JN; Sun, BQ; Wang, XR; Wang, YQ; Ge, WK; Jiang, DS; Wang, HL | |
| 刊名 | Physica e-low-dimensional systems & nanostructures
 |
| 2000-08-01 | |
| 卷号 | 8期号:2页码:141-145 |
| 关键词 | Superlattices Gaas/alas Electric field domains Tunnelling |
| ISSN号 | 1386-9477 |
| 英文摘要 | We have observed the transition from static to dynamic electric field domain formation induced by a transverse magnetic field and the sample temperature in a doped gaas/alas superlattice. the observations can be very well explained by a general analysis of instabilities and oscillations of the sequential tunnelling current in superlattices based solely on the magnitude of the negative differential resistance region in the tunnelling characteristic of a single barrier. both increasing magnetic field and sample temperature change the negative differential resistance and cause the transition between static and dynamic electric field domain formation. (c) 2000 elsevier science b.v. all rights reserved. |
| WOS关键词 | OSCILLATIONS |
| WOS研究方向 | Science & Technology - Other Topics ; Physics |
| WOS类目 | Nanoscience & Nanotechnology ; Physics, Condensed Matter |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000088547600007 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2428885 |
| 专题 | 半导体研究所 |
| 作者单位 | 1.Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, Hong Kong, Peoples R China 2.Chinese Acad Sci, Inst Semicond, NLSM, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, JN,Sun, BQ,Wang, XR,et al. Static and dynamic electric field domain formation in a doped gaas/alas superlattice[J]. Physica e-low-dimensional systems & nanostructures,2000,8(2):141-145. |
| APA | Wang, JN.,Sun, BQ.,Wang, XR.,Wang, YQ.,Ge, WK.,...&Wang, HL.(2000).Static and dynamic electric field domain formation in a doped gaas/alas superlattice.Physica e-low-dimensional systems & nanostructures,8(2),141-145. |
| MLA | Wang, JN,et al."Static and dynamic electric field domain formation in a doped gaas/alas superlattice".Physica e-low-dimensional systems & nanostructures 8.2(2000):141-145. |
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