Reconfigurable Josephson Phase Shifter.
Reconfigurable Josephson Phase Shifter.
复制标题
DOI:
10.1021/acs.nanolett.1c01366
复制
发表时间:
2021-06-23
期刊:
影响因子:
10.8
通讯作者:
Krasnov VM
中科院分区:
文献类型:
--
作者:
Golod T;Hovhannisyan RA;Kapran OM;Dremov VV;Stolyarov VS;Krasnov VM
Phase shifter is one of the key elements of quantum electronics. In order to facilitate operation and avoid decoherence, it has to be reconfigurable, persistent, and nondissipative. In this work, we demonstrate prototypes of such devices in which a Josephson phase shift is generated by coreless superconducting vortices. The smallness of the vortex allows a broad-range tunability by nanoscale manipulation of vortices in a micron-size array of vortex traps. We show that a phase shift in a device containing just a few vortex traps can be reconfigured between a large number of quantized states in a broad [−3π, +3π] range.
登录
查看更多内容
影响因子:
19.6
作者:
Gingrich, E. C.;Niedzielski, Bethany M.;Birge, Norman O.
通讯作者:
Birge, Norman O.
影响因子:
16.6
作者:
Golod T;Iovan A;Krasnov VM
通讯作者:
Krasnov VM
影响因子:
8.6
作者:
Boris, A. A.;Rydh, A.;Krasnov, V. M.
通讯作者:
Krasnov, V. M.
影响因子:
3.7
作者:
Clem, John R.
通讯作者:
Clem, John R.
影响因子:
3.7
作者:
Gaber, T;Goldobin, E;Neuhaus, M
通讯作者:
Neuhaus, M