ZERO APPLIED FORCE MAGNETIC-FLUX NOISE IN JOSEPHSON JUNCTION ARRAYS

被引：0
|
作者：
LERCH, P
LEEMANN, C
THERON, R
MARTINOLI, P
机构：
来源：
HELVETICA PHYSICA ACTA | 1992年 / 65卷 / 2-3期
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present zero applied force magnetic flux noise occurring in a Josephson junction array (10(6) junctions) as a function of temperature and applied static magnetic field. The spectral density of the flux noise power S(phi)(v,T) is 1/v(alpha)-like with alpha almost-equal-to 1 in the range of our observation. As a function of temperature, S(phi)(4Hz,T) shows a peak which correlates with the dissipation peak observed in ac conductance measurements.
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页码：389 / 390
页数：2
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