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cond-mat.supr-con2021★ 9 cited
Accurate determination of the Josephson critical current by lock-in measurements
Razmik A. Hovhannisyan, Olena M. Kapran, Taras Golod +1
Operation of Josephson electronics usually requires determination of the Josephson critical current , which is affected both by fluctuations and measurement noise. Lock-in mea…
cond-mat.supr-con2021★ 17 cited
Crossover between short and long range proximity effects in SFS junctions with Ni-based ferromagnets
O. M. Kapran, T. Golod, A. Iovan +3
We study Superconductor/Ferromagnet/Superconductor junctions with CuNi, PtNi, or Ni interlayers. Remarkably, we observe that supercurrents through Ni can be significantly larger th…