35 citations · 74 across the 6 of their papers we have counts for
6 papers
Master equation approach to transient quantum transport in nanostructures
Pei-Yun Yang, Wei-Min Zhang
In this review article, we present a non-equilibrium quantum transport theory for transient electron dynamics in nanodevices based on exact master equation derived with the path in…
Master equation approach to transient quantum transport incorporating with initial correlations
Pei-Yun Yang, Chuan-Yu Lin, Wei-Min Zhang
In this paper, the exact transient quantum transport of non-interacting nanostructures is investigated in the presence of initial system-lead correlations and initial lead-lead cor…
Transient Current-Current Correlations and Noise Spectra
Pei-Yun Yang, Chuan-Yu Lin, Wei-Min Zhang
In this paper, we present an exact formalism for transient current-current correlations and transient noise spectra. The exact solution of transient current correlations in both th…
Real-time dynamics of single-electron pumping
Chuan-Yu Lin, Wei-Min Zhang
In this Letter, we study the real-ime dynamics of single-electron pumpings. We modulate the left tunneling barrier along with the dot level but slightly changing the right barrier…
Single-electron turnstile pumping with high frequencies
Chuan-Yu Lin, Wei-Min Zhang
In this Letter, we present a theoretical analysis to single-electron pumping operation in a large range of driving frequencies through the time-dependent tunneling barriers control…
High frequency limit for single-electron pumping operations
Chuan-Yu Lin, Wei-Min Zhang
In this Letter, we study the transient electron transfer phenomena of single-electron devices with alternating external gate voltages. We obtain a high frequency limit for pumping…