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The Research Progress of the Josephson Array Device |
GUO Xiao-wei1, CHI Zong-Tao1, CAO Wen-hui2, Zhong Qing2, HE Qing2, LI Jin-jin2 |
1.Qingdao University, Qingdao, Shandong 266003, China;
2.National Institute of Metrology, Beijing 100013, China |
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Abstract The application of the Josephson effect used for voltage standards is introduced. The development of the Josephson array in the field of voltage standard and the current research status of the Josephson array at home and abroad are summarized. Furthermore, the research progress of the Nb/NbxSi1-x/Nb junction used for voltage standard in domestic is introduced with emphasis.
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