DocumentCode
2283512
Title
Progress in the implementation of the capacitance standard based on single-electron counting at PTB
Author
Scherer, H. ; Willenberg, G.D. ; Lotkhov, S.V. ; Zorin, A.B. ; Warnecke, P.
Author_Institution
Phys.-Tech. Bundesanstalt, Braunschweig, Germany
fYear
2002
fDate
16-21 June 2002
Firstpage
328
Lastpage
329
Abstract
We report on the progress achieved at PTB in setting up an experiment for the realization of a quantum capacitance standard based on the controlled charging of a capacitor by single electrons. An experiment of this kind was suggested and first performed by NIST. In order to enhance the accuracy of the experiment, we use a new kind of single-electron pump and a capacitor with improved design features. The main components for the experiment are presented and discussed.
Keywords
capacitance measurement; capacitors; measurement standards; single electron devices; tunnelling; SET circuit; controlled single electron capacitor charging; quantum capacitance standard; single-electron counting; single-electron pump; single-electron tunneling circuit; Capacitance; Capacitors; Circuit stability; Coaxial components; Cryogenics; Electrons; Metrology; NIST; Superconducting filters; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location
Ottawa, Ontario, Canada
Print_ISBN
0-7803-7242-5
Type
conf
DOI
10.1109/CPEM.2002.1034854
Filename
1034854
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