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@ARTICLE{Womack:856915,
      author       = {Womack, F. N. and Adams, P. W. and Nam, H. and Shih, C. K.
                      and Catelani, G.},
      title        = {{A}tomic-scale tailoring of spin susceptibility via
                      non-magnetic spin-orbit impurities},
      journal      = {Communications Physics},
      volume       = {1},
      number       = {1},
      issn         = {2399-3650},
      address      = {London},
      publisher    = {Springer Nature},
      reportid     = {FZJ-2018-06242},
      pages        = {72},
      year         = {2018},
      abstract     = {Following the discovery of topological insulators, there
                      has been a renewed interest in superconducting systems that
                      have strong spin-orbit (SO) coupling. Here we address the
                      fundamental question of how the spin properties of a
                      otherwise spin-singlet superconducting ground state evolve
                      with increasing SO impurity density. We have mapped out the
                      Zeeman critical field phase diagram of superconducting Al
                      films that were deposited over random Pb cluster arrays of
                      varying density. These phase diagrams give a direct measure
                      of the Fermi liquid spin renormalization, as well as the
                      spin orbit scattering rate. We find that the spin
                      renormalization is a linear function of the average Pb
                      cluster -to- cluster separation and that this dependency can
                      be used to tune the spin susceptibility of the Al over a
                      surprisingly wide range from 0.8χ0 to 4.0χ0, where χ0 is
                      the non-interacting Pauli susceptibility.},
      cin          = {PGI-11},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-11-20170113},
      pnm          = {144 - Controlling Collective States (POF3-144)},
      pid          = {G:(DE-HGF)POF3-144},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000449055500002},
      doi          = {10.1038/s42005-018-0079-3},
      url          = {https://juser.fz-juelich.de/record/856915},
}