Spin-dependent current noises in transport through coupled quantum dots | |
Luo, JunYan1,2; Li, Xin-Qi1,2; Yan, YiJing2 | |
刊名 | Journal of physics-condensed matter
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2008-08-27 | |
卷号 | 20期号:34页码:7 |
ISSN号 | 0953-8984 |
DOI | 10.1088/0953-8984/20/34/345215 |
通讯作者 | Luo, junyan() |
英文摘要 | Current fluctuations can provide additional insight into quantum transport in mesoscopic systems. the present work is carried out for the fluctuation properties of transport through a pair of coupled quantum dots which are connected with ferromagnetic electrodes. based on an efficient particle-number-resolved master equation approach, we are concerned with not only fluctuations of the total charge and spin currents, but also of each individual spin-dependent component. as a result of competition among the spin polarization, coulomb interaction, and dot-dot tunnel coupling, rich behaviors are found for the self- and mutual-correlation functions of the spin-dependent currents. |
WOS关键词 | SHOT-NOISE ; OPEN-SYSTEMS |
WOS研究方向 | Physics |
WOS类目 | Physics, Condensed Matter |
语种 | 英语 |
出版者 | IOP PUBLISHING LTD |
WOS记录号 | WOS:000258317600018 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2427402 |
专题 | 半导体研究所 |
通讯作者 | Luo, JunYan |
作者单位 | 1.Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China 2.Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China |
推荐引用方式 GB/T 7714 | Luo, JunYan,Li, Xin-Qi,Yan, YiJing. Spin-dependent current noises in transport through coupled quantum dots[J]. Journal of physics-condensed matter,2008,20(34):7. |
APA | Luo, JunYan,Li, Xin-Qi,&Yan, YiJing.(2008).Spin-dependent current noises in transport through coupled quantum dots.Journal of physics-condensed matter,20(34),7. |
MLA | Luo, JunYan,et al."Spin-dependent current noises in transport through coupled quantum dots".Journal of physics-condensed matter 20.34(2008):7. |
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