Josephson Junctions with Minimal Length

Josephson Junctions with Minimal Length
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最小长度的约瑟夫森连接

DOI：
10.1088/0953-2048/15/1/301
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
M. Todorov
M. Todorov
中科院分区：
--
文献类型：
--
作者：
T.L.Boyadjiev;M. Todorov

文献摘要

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用数值方法讨论了磁通量的特定束缚态保持稳定的“一维”约瑟夫森结的最小长度。因此，我们认为每一个约瑟夫森结都是“长”的，在这个结中，所有物理参数和几何参数的固定值至少存在一个磁通的非平凡稳定分布。
The minimal length of ``one-dimensional'' Josephson junctions, in which the specific bound states of the magnetic flux retain their stability is discussed numerically. Thereby, we consider as ``long'' every Josephson junction, in which there exists at least one nontrivial stable distribution of the magnetic flux for fixed values of all the physical and the geometrical parameters. Our results can be applied for optimization of the sizes of devices containing Josephson junctions for different operating conditions.