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@INPROCEEDINGS{Schfer:1053031,
      author       = {Schäfer, Christian and Teller, Justus and Bennemann,
                      Benjamin and Lyatti, Matvey and Lentz, Florian and
                      Grützmacher, Detlev and Schäpers, Thomas},
      title        = {{J}osephson vortex pinning in two-dimensional {SNS}-arrays},
      reportid     = {FZJ-2026-01373},
      year         = {2025},
      abstract     = {We fabricated Josephson arrays by etching stacked
                      platinum-niobium (Pt-Nb) thin films. By analyzing both small
                      (3×3) and large (30×30 and 50×50) arrays, we examined how
                      array size and edge effects affect the frustration patterns
                      created by the flow of Josephson vortices. Upon cooling the
                      arrays below 300 mK, the energy barrier for vortex motion
                      increases, immobilizing the vortices and causing the array's
                      behavior to resemble that of a single reference junction. In
                      this vortex-pinned regime, we studied the switching dynamics
                      of the arrays. To determine the distribution of
                      single-junction critical currents within the array, we
                      compared our experimental findings with simulations based on
                      the resistively and capacitively shunted junction (RCSJ)
                      model.},
      month         = {Sep},
      date          = {2025-09-08},
      organization  = {DPG-Herbsttagung: 100 Jahre
                       Quantenmechanik, Göttingen (Germany),
                       8 Sep 2025 - 12 Sep 2025},
      subtyp        = {After Call},
      cin          = {PGI-9 / PGI-10 / HNF},
      cid          = {I:(DE-Juel1)PGI-9-20110106 / I:(DE-Juel1)PGI-10-20170113 /
                      I:(DE-Juel1)HNF-20170116},
      pnm          = {5222 - Exploratory Qubits (POF4-522) / DFG project
                      G:(GEPRIS)390534769 - EXC 2004: Materie und Licht für
                      Quanteninformation (ML4Q) (390534769)},
      pid          = {G:(DE-HGF)POF4-5222 / G:(GEPRIS)390534769},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/1053031},
}