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arxiv: cond-mat/0012201 · v2 · submitted 2000-12-12 · ❄️ cond-mat.mes-hall · cond-mat.supr-con

Coherent transfer of Cooper pairs by a movable grain

classification ❄️ cond-mat.mes-hall cond-mat.supr-con
keywords coherentcoopergrainleadspairsstatessuperconductorbuilt
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A coherent hybrid of states with different number of Cooper pairs can be built in a superconductor grain as a result of periodically repeated discrete encounters with bulk superconductor leads. As a direct manifestation of such states a non-dissipative current depending on the phase difference between the leads can be measured.

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