87 citations · 331 across the 9 of their papers we have counts for
8 papers · 1 filter
Spin-dependent current noises in transport through coupled quantum dots
JunYan Luo, Xin-Qi Li, YiJing Yan
Current fluctuations can provide additional insight into quantum transport in mesoscopic systems. The present work is carried out for the fluctuation properties of transport throug…
Full counting statistics of transport through two-channel Coulomb blockade systems
Shi-Kuan Wang, Hujun Jiao, Feng Li +2
A mesoscopic Coulomb blockade system with two identical transport channels is studied in terms of full counting statistics. It is found that the average current cannot distinguish…
Quantum measurement of an electron in disordered potential: delocalization versus measurement voltages
Xue-Ning Hu, Xin-Qi Li
Quantum point contact (QPC), one of the typical mesoscopic transport devices, has been suggested to be an efficient detector for quantum measurement. In the context of two-state ch…
Quantum trajectory analysis for electrical detection of single-electron spin resonance
Jinshuang Jin, Jianhong Guo, Junyan Luo +2
A Monte Carlo simulation on the basis of quantum trajectory approach is carried out for the measurement dynamics of a single electron spin resonance. The measured electron, which i…
Quantum Transport from the Perspective of Quantum Open Systems
Ping Cui, Xin-Qi Li, Jiushu Shao +1
By viewing the non-equilibrium transport setup as a quantum open system, we propose a reduced-density-matrix based quantum transport formalism. At the level of self-consistent Born…
Measurement of single electron spin with sub-micron Hall magnetometer
Jinshuang Jin, Xin-Qi Li
Submicron Hall magnetometry has been demonstrated as an efficient technique to probe extremely weak magnetic fields. In this letter, we analyze the possibility of employing it to d…