Effect of small-angle scattering on the integer quantum hall plateau
文献类型：期刊论文
| 作者 | Shu, Q; Lin, YW; Xing, XD; Yao, JH; Pi, B; Shu, YC; Wang, ZG; Xu, JJ |
| 刊名 | Chinese physics letters
 |
| 出版日期 | 2006-02-01 |
| 卷号 | 23期号:2页码:436-438 |
| ISSN号 | 0256-307X |
| 通讯作者 | Shu, q() |
| 英文摘要 | A gaas/algaas two-dimensional electron gas (2 deg) structure with the high mobility of mu(2k) = 1.78 x 10(6) cm(2)/vs has been studied by low-temperature hall and shubnikov de hass (sdh) measurements. quantum lifetimes related to all-angle scattering events reduced from 0.64 ps to 0.52 ps after illuminating by dingle plots, and transport lifetimes related to large-angle scattering events increasing from 42.3 ps to 67.8 ps. these results show that small-angle scattering events become stronger. it is clear that small-angle scattering events can cause the variation of the widths of the quantum hall plateaus. |
| WOS关键词 | MAGNETIC-FIELD ; HETEROSTRUCTURES ; RESISTANCE ; DEPENDENCE |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000235255200045 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2426688 |
| 专题 | 半导体研究所 |
| 通讯作者 | Shu, Q |
| 作者单位 | 1.Nankai Univ, Minist Educ, Key Lab Adv Technique & Fabricat Weak Light Ninli, Tianjin 300457, Peoples R China 2.Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shu, Q,Lin, YW,Xing, XD,et al. Effect of small-angle scattering on the integer quantum hall plateau[J]. Chinese physics letters,2006,23(2):436-438. |
| APA | Shu, Q.,Lin, YW.,Xing, XD.,Yao, JH.,Pi, B.,...&Xu, JJ.(2006).Effect of small-angle scattering on the integer quantum hall plateau.Chinese physics letters,23(2),436-438. |
| MLA | Shu, Q,et al."Effect of small-angle scattering on the integer quantum hall plateau".Chinese physics letters 23.2(2006):436-438. |
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来源：半导体研究所
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