DocumentCode
236050
Title
Fabrication and characterization of Nb/Nbx Si1−x /Nb Josephson junction arrays for voltage standard
Author
Wenhui Cao ; Jinjin Li ; Yuan Zhong ; Yonggang Liu ; Qing He
Author_Institution
Nat. Inst. of Metrol., Beijing, China
fYear
2014
fDate
24-29 Aug. 2014
Firstpage
116
Lastpage
117
Abstract
We report in CPEM 2014 our effort towards SNS Josephson junction devices for the quantum voltage standard. SNS junction array device, with Nb as the superconductor material (S) and NbxSi1-x alloy as the barrier material (N), is fabricated and tested by NIM (National Institute of Metrology). The I-V characteristic curves of the junction arrays are measured and the experimental results are discussed.
Keywords
measurement standards; niobium; niobium alloys; silicon alloys; superconducting junction devices; superconducting materials; voltage measurement; Nb-NbxSi1-x-Nb; SNS Josephson junction arrays; quantum voltage standard; superconductor material; Fabrication; Josephson junctions; Junctions; Niobium; Silicon; Standards; Josephson junction arrays; Nbx Si1−x ; Niobium; voltage standard;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location
Rio de Janeiro
ISSN
0589-1485
Print_ISBN
978-1-4799-5205-2
Type
conf
DOI
10.1109/CPEM.2014.6898286
Filename
6898286
Link To Document