% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Faley:1034866,
      author       = {Faley, Michael I. and Vas, Joseph Vimal and Lu, Penghan and
                      Dunin-Borkowski, Rafal},
      title        = {{N}ano{SQUID}s {W}ith {P}roximity {E}ffect {N}anobridge
                      {J}osephson {J}unctions for {F}uture {A}pplications in
                      {E}lectron {M}icroscopy},
      journal      = {IEEE transactions on applied superconductivity},
      volume       = {35},
      number       = {5},
      issn         = {1051-8223},
      address      = {New York, NY},
      publisher    = {IEEE},
      reportid     = {FZJ-2024-07612},
      pages        = {1600105},
      year         = {2025},
      abstract     = {Nanoscale superconducting quantum interference devices
                      (nanoSQUIDs) with nanobridge Josephson junctions (nJJs) were
                      prepared on SiN membranes for experiments with transmission
                      electron microscope (TEM) at temperatures below 10 K. As
                      thin-film materials for the nanobridges, metals Ti and Nb
                      were combined into 3-layer heterostructures for adjusting
                      superconducting parameters of the nJJs through the proximity
                      effect. This allowed to reduce spread of parameters in
                      ultrathin superconducting films and to adjust operating
                      temperature of nJJs to the optimum operating temperature of
                      the commercial TEM sample holders cooled using liquid
                      helium. Electron beam lithography and high selectivity
                      reactive ion etching with pure SF6 gas were used to pattern
                      nJJs with down to 10 nm width that is comparable to
                      coherence length in thin films of Nb. Measurements revealed
                      non-hysteretic I(V) characteristics of the nJJs and
                      nanoSQUIDs. The paper is mainly devoted to the development
                      of nanoSQUIDs for possible applications in TEM. Towards
                      realization of hybrid superconductor-ferromagnetic
                      nanostructures for further experiments in TEM, Permalloy
                      triangles with spatial resolution down to ~100 nm were
                      prepared on similar SiN membranes and studied by Lorentz TEM
                      method. These technologies are promising for the fabrication
                      of superconducting electronics based on nJJs for operation
                      inside a TEM.},
      month         = {Sep},
      date          = {2024-09-01},
      organization  = {The Applied Superconductivity
                       Conference, Salt Lake City (USA), 1 Sep
                       2024 - 6 Sep 2024},
      cin          = {ER-C-1},
      ddc          = {620},
      cid          = {I:(DE-Juel1)ER-C-1-20170209},
      pnm          = {5351 - Platform for Correlative, In Situ and Operando
                      Characterization (POF4-535)},
      pid          = {G:(DE-HGF)POF4-5351},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)16},
      UT           = {WOS:001380658400025},
      doi          = {10.1109/TASC.2024.3502572},
      url          = {https://juser.fz-juelich.de/record/1034866},
}