88 citations · 177 across the 4 of their papers we have counts for
4 papers
Mechanical feedback in the high-frequency limit
R. El Boubsi, O. Usmani, Ya. M. Blanter
We investigate strong mechanical feedback for the single-electron tunneling device coupled to an underdamped harmonic oscillator in the high-frequency case, when the mechanical ene…
Strong feedback and current noise in nanoelectromechanical systems
O. Usmani, Ya. M. Blanter, Yu. V. Nazarov
We demonstrate the feasibility of a strong feedback regime for a single-electron tunneling device weakly coupled to an underdamped single-mode oscillator. In this regime, mechanica…
Single-electron Tunneling with Strong Mechanical Feedback
Ya. M. Blanter, O. Usmani, Yu. V. Nazarov
We show that there is a regime of strong feedback for a nanomechanical oscillatory mode weakly coupled to a single-electron tunneling device. In this regime, the current is strongl…
Noise-assisted classical adiabatic pumping in a symmetric periodic potential
O. Usmani, E. Lutz, M. Buttiker
We consider a classical overdamped Brownian particle moving in a symmetric periodic potential. We show that a net particle flow can be produced by adiabatically changing two extern…