Extension of quantized-current plateaus in tunable-barrier single-electron pumps through charge screening of the electrostatic field
The quantized current steps produced by a dynamic quantum dot (QD) operated with an external rf signal follow the relation I = nef, where n is the number of electrons captured in the QD, e is the elementary charge, and f is the rf frequency, respectively. For the application of quantized current in...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2024-10-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0226102 |