Magnetic imaging of moat‐guarded superconducting electronic circuits
作者:
Mark Jeffery,
T. Van Duzer,
J. R. Kirtley,
M. B. Ketchen,
期刊:
Applied Physics Letters
(AIP Available online 1995)
卷期:
Volume 67,
issue 12
页码: 1769-1771
ISSN:0003-6951
年代: 1995
DOI:10.1063/1.114377
出版商: AIP
数据来源: AIP
摘要:
Superconducting electronic circuits surrounded by various configurations of holes in the superconducting ground plane have been imaged using a high resolution scanning superconducting quantum interference device (SQUID) microscope. These data demonstrate that in the weak field limit continuous moats trap flux more effectively to protect the circuits than small holes in the same configuration. ©1995 American Institute of Physics.
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