Microwave‐induced constant‐voltage steps at one volt from a series array of Josephson junctions

Microwave‐induced constant‐voltage steps at one volt from a series array of Josephson junctions
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约瑟夫森结串联阵列中微波感应的一伏恒压阶跃

DOI:
10.1063/1.95222
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发表时间:
1984
影响因子:
4
通讯作者:
R. Kautz
R. Kautz
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
J. Niemeyer;J. Hinken;R. Kautz

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事实证明,在没有直流偏置的情况下,由 90 GHz 微波驱动时,1474 个约瑟夫森结的串联阵列可以产生高达 1.2 V 的量化电压。这一结果使 1V 电平的实用约瑟夫森电压标准的可能性更接近。
It is demonstrated that a series array of 1474 Josephson junctions can produce quantized voltages up to 1.2 V when driven by microwaves at 90 GHz in the absence of a dc bias. This result brings closer the possibility of a practical Josephson voltage standard at the 1‐V level.