DocumentCode
2281018
Title
A quantum current standard based on phase slip
Author
Webster, C.H. ; Giblin, S.P. ; Cox, D. ; Janssen, T.J.B.M. ; Zorin, A.B.
Author_Institution
Nat. Phys. Lab., Teddington
fYear
2008
fDate
8-13 June 2008
Firstpage
628
Lastpage
629
Abstract
We show that it is possible to fabricate a device, based on a superconducting nanowire, to demonstrate the existence of coherent quantum phase slip (QPS). If coherent QPS exists, this device will form the basis of a new type of quantum current standard capable of closing the metrological triangle.
Keywords
electric current measurement; measurement standards; nanowires; superconducting devices; coherent quantum phase slip; metrological triangle; quantum current standard; superconducting nanowire; Frequency; Impedance; Josephson junctions; Phase measurement; Resistors; Superconducting filaments and wires; Superconducting microwave devices; Temperature; Thermal resistance; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location
Broomfield, CO
Print_ISBN
978-1-4244-2399-6
Electronic_ISBN
978-1-4244-2400-9
Type
conf
DOI
10.1109/CPEM.2008.4574936
Filename
4574936
Link To Document