Improved performance of the ECCS experiment at PTB

Improved performance of the ECCS experiment at PTB

Recent improvements on the ECCS experiment at PTB are reported. A 5-junction single-electron R-pump is shown to shuttle electrons with a relative transfer error of 5×10 -8 . Moreover, the relative uncertainty of the setup for the cryogenic capacitor voltage measurement has been reduced to u rel <...

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Bibliographic Details
Published in:2012 Conference on Precision electromagnetic Measurements pp. 350 - 351
Main Authors: Scherer, H., Camarota, B., Keller, M. W., Lotkhov, S. V.
Format: Conference Proceeding
Language:English
Published: IEEE 01-07-2012
Subjects:
Capacitance
Capacitance measurement
data analysis
Error correction codes
measurement standards
Measurement uncertainty
nanoscale devices
precision measurements
single electron devices
Uncertainty
Voltage measurement
Voltmeters
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Summary:Recent improvements on the ECCS experiment at PTB are reported. A 5-junction single-electron R-pump is shown to shuttle electrons with a relative transfer error of 5×10 -8 . Moreover, the relative uncertainty of the setup for the cryogenic capacitor voltage measurement has been reduced to u rel <; 10 -9 . Further perspectives related to data evaluation and analysis on the ECCS experiment is also discussed.
ISBN:1467304395
9781467304399
ISSN:0589-1485
2160-0171
DOI:10.1109/CPEM.2012.6250946