@inproceedings{1fbc349e61634e16b953826ea2cd8962,
title = "Constructive role of non-adiabaticity for quantized charge pumping",
abstract = "We investigate a recently developed scheme for quantized charge pumping based on single-parameter modulation. The device was realized in an AlGaAl-GaAs gated nanowire. It has been shown theoretically that non-adiabaticity is fundamentally required to realize single-parameter pumping, while in previous multi-parameter pumping schemes it caused unwanted and less controllable currents. In this paper we demonstrate experimentally the constructive and destructive role of non-adiabaticity by analysing the pumping current over a broad frequency range.",
keywords = "single electrons pumps",
author = "B. Kaestner and C. Leicht and P. Mirovsky and V. Kashcheyevs and Kurganova, \{E. V.\} and U. Zeitler and K. Pierz and Schumacher, \{H. W.\}",
year = "2011",
doi = "10.1063/1.3666395",
language = "English",
isbn = "9780735410022",
series = "AIP Conference Proceedings",
pages = "345--346",
booktitle = "Physics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30",
note = "30th International Conference on the Physics of Semiconductors, ICPS-30 ; Conference date: 25-07-2010 Through 30-07-2010",
}