Nb/al2o3/nb-josephson voltage standards at 1 v and 10 v

IEEE Transactions on Instrumentation and Measurement

Volumn 40, Issue 2, 1991, Pages 298-300

  Pöpel, Ralf ^a   Niemeyer, Jgen ^a   Fromknecht, R ^a   Meier, Wolfgang ^a   Lambert Grimm, L G ^a   Dnschede, Friedrich Wilhelm ^a  

^a PHYSIKALISCH TECHNISCHE BUNDESANSTALT   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM COMPOUNDS; NIOBIUM AND ALLOYS; STANDARDS; SUPERCONDUCTING DEVICES--JOSEPHSON JUNCTIONS;

DIGITAL VOLTMETERS; WESTON CELLS;

ELECTRIC MEASUREMENTS;

EID: 0026139667     PISSN: 00189456     EISSN: 15579662     Source Type: Journal    
DOI: 10.1109/TIM.1990.1032943     Document Type: Article

References (7)

1. J. Niemeyer, J. H. Hinken, and R. L. Kautz, “Microwave-induced constant voltage steps at one volt from a series array of Josephson junctions,” App!. Phys. Lett. 45478-480, Aug. 1984.
2. C. A. Hamilton, R. L. Kautz, R. L. Steiner, and F. L. Lloyd, “A practical Josephson voltage standard at one volt,” IEEE Electron Device Lett. vol. EDL-6 623–625, Dec. 1985.
3. C. A. Hamilton, F. L. Lloyd, K. Chieh, and W. G. Goerke, “A 10 V Josephson voltage standard,” IEEE Trans. instrum. Meas. IM-38 314–316, Apr. 1989.
4. J. Niemeyer, “Josephson series array potentiometer,” in Super-conducting Quantum Electronics, edited by V. Kose. Berlin, Heidelberg, New York: Springer Verlag, 228–251, 1989.
5. J. Niemeyer, Y. Sakamoto, E. Vollmer, J. H. Hinken, A. Shoji, H. Nakagawe, S. Takada and S. Kosaka, “Nb/Al-oxide/Nb and Nb/MgO/NbN tunnel junctions in large series arrays for voltage standards,” Jap. J. Appl. Phys. 25 L343-L345, 1986.
6. R. Pöpel, “Electromagnetic properties of superconductors,” in Superconducting Quantum Electronics, edited by V. Kose. Berlin, Heidelberg, New York: Springer Verlag 44–76, 1989.
7. R. Pöpel, J. Niemeyer, W. Meier and L. Grimm, “10 volt Josephson voltage standard with 20 000 Nb/Al 2 O 3 /Nb tunnel junctions,” to be published at ASC'90.