66 citations · 71 across the 3 of their papers we have counts for
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Charge pumping in carbon nanotube quantum dots
M. R. Buitelaar, V. Kashcheyevs, P. J. Leek +6
We investigate charge pumping in carbon nanotube quantum dots driven by the electric field of a surface acoustic wave. We find that at small driving amplitudes, the pumped current…
Robust single-parameter quantized charge pumping
B. Kaestner, V. Kashcheyevs, G. Hein +3
This paper investigates a scheme for quantized charge pumping based on single-parameter modulation. The device was realized in an AlGaAs-GaAs gated nanowire. We find a remarkable r…
Single-parameter non-adiabatic quantized charge pumping
B. Kaestner, V. Kashcheyevs, S. Amakawa +8
Controlled charge pumping in an AlGaAs/GaAs gated nanowire by single-parameter modulation is studied experimentally and theoretically. Transfer of integral multiples of the element…