Knowledge Management System Of Institute of Semiconductors,CAS
| Real-time counting of single electron tunneling through a T-shaped double quantum dot system | |
| Luo JY (Luo JunYan); Wang SK (Wang Shi-Kuan); He XL (He Xiao-Ling); Li XQ (Li Xin-Qi); Yan YJ (Yan YiJing); Luo, JY, Zhejiang Univ Sci & Technol, Sch Sci, Hangzhou 310023, Peoples R China. 电子邮箱地址: jyluo@zust.edu.cn; yyan@ust.hk | |
| 2010 | |
| Source Publication | JOURNAL OF APPLIED PHYSICS
 |
| Volume | 108Issue:8Pages:Art. No. 083720 |
| Abstract | Real-time detection of single electron tunneling through a T-shaped double quantum dot is simulated, based on a Monte Carlo scheme. The double dot is embedded in a dissipative environment and the presence of electrons on the double dot is detected with a nearby quantum point contact. We demonstrate directly the bunching behavior in electron transport, which leads eventually to a super-Poissonian noise. Particularly, in the context of full counting statistics, we investigate the essential difference between the dephasing mechanisms induced by the quantum point contact detection and the coupling to the external phonon bath. A number of intriguing noise features associated with various transport mechanisms are revealed. |
| metadata_24 | 国内 |
| Keyword | Statistics Coherent Noise |
| Subject Area | 半导体物理 |
| Funding Organization | Support from the National Natural Science Foundation of China under Grant No. 10904128, and the Research Grants Council of the Hong Kong Government (Grant No. 604709) are gratefully acknowledged. |
| Indexed By | SCI |
| Language | 英语 |
| Date Available | 2010-12-05 |
| Document Type | 期刊论文 |
| Identifier | http://ir.semi.ac.cn/handle/172111/20658 |
| Collection | 半导体超晶格国家重点实验室 |
| Corresponding Author | Luo, JY, Zhejiang Univ Sci & Technol, Sch Sci, Hangzhou 310023, Peoples R China. 电子邮箱地址: jyluo@zust.edu.cn; yyan@ust.hk |
| Recommended Citation GB/T 7714 | Luo JY ,Wang SK ,He XL ,et al. Real-time counting of single electron tunneling through a T-shaped double quantum dot system[J]. JOURNAL OF APPLIED PHYSICS,2010,108(8):Art. No. 083720. |
| APA | Luo JY .,Wang SK .,He XL .,Li XQ .,Yan YJ .,...&yyan@ust.hk.(2010).Real-time counting of single electron tunneling through a T-shaped double quantum dot system.JOURNAL OF APPLIED PHYSICS,108(8),Art. No. 083720. |
| MLA | Luo JY ,et al."Real-time counting of single electron tunneling through a T-shaped double quantum dot system".JOURNAL OF APPLIED PHYSICS 108.8(2010):Art. No. 083720. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Real-time counting o（309KB） | 限制开放 | License | Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment