Title | ||
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2.6-V high-resolution programmable Josephson voltage standard circuits using double-stacked MoSi2-barrier junctions |
Abstract | ||
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Using a new circuit design and double-stacked junction technology we have demonstrated fully functional high-resolution programmable voltage standard chips with 67 410 junctions that operate up to a maximum output voltage of 2.6 V. The circuit uses double-stacked junctions, where two junctions are fabricated in each stack, in order to increase the output voltage. We have also improved the voltage resolution at fixed frequencies 16-fold by using a circuit optimized for three voltage states and 128-fold below 2 V by oppositely biasing two large arrays whose junction counts differ by a single stack. These circuits operate over a frequency range from 14 GHz to 19 GHz with a 2-mA maximum operating current range. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1109/TIM.2004.843080 | IEEE T. Instrumentation and Measurement |
Keywords | DocType | Volume |
superconductor-normal-superconductor devices,double-stacked junction,superconductor-normal-superconductor,measurement standards,2 mA,molybdenum compounds,voltage measurement,Josephson effect,standards,14 to 19 GHz,Josephson arrays,double-stacked -barrier junctions,quantization,voltage resolution,programmable Josephson voltage standard,superconductor-normal-superconductor (SNS),microwave circuits,MoSi2,high-resolution Josephson voltage standard,programmable circuits,voltage standard chips,2.6 V,circuit design | Journal | 54 |
Issue | ISSN | Citations |
2 | 0018-9456 | 0 |
PageRank | References | Authors |
0.34 | 0 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yonuk Chong | 1 | 17 | 4.25 |
Charles J. Burroughs | 2 | 58 | 9.33 |
Paul D. Dresselhaus | 3 | 98 | 17.82 |
Nicolas Hadacek | 4 | 0 | 0.34 |
Hirotake Yamamori | 5 | 4 | 3.24 |
Samuel P. Benz | 6 | 106 | 20.78 |