Precision current measurement with thermal-drift-minimized offset current for single-parameter electron pumps based on gate-switching technique

Single-parameter single-electron pumps (SEPs) based on a quantum dot have been suggested as promising devices to realize the new definition of the unit of current, the ampere, where quantized current produced from the SEP device is only defined by the elementary charge e and applied external radiofr...

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Bibliographic Details
Main Authors: Bum-Kyu Kim, Suk-In Park, Jindong Song, Hyung-Kook Choi, Wan-Seop Kim, Nam Kim, Myung-Ho Bae
Format: Article
Language:English
Published: AIP Publishing LLC 2020-04-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0002587