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@ARTICLE{Fritsch:202820,
      author       = {Fritsch, V. and Stockert, O. and Huang, C.-L. and Bagrets,
                      N. and Kittler, W. and Taubenheim, C. and Pilawa, B. and
                      Woitschach, S. and Huesges, Z. and Lucas, S. and
                      Schneidewind, A. and Grube, K. and Löhneysen, H. v.},
      title        = {{R}ole of the tuning parameter at magnetic quantum phase
                      transitions},
      journal      = {European physical journal special topics},
      volume       = {224},
      number       = {6},
      issn         = {1951-6401},
      address      = {Berlin},
      publisher    = {Springer},
      reportid     = {FZJ-2015-04981},
      pages        = {997 - 1019},
      year         = {2015},
      abstract     = {Heavy-fermion systems, with their competition betweenKondo
                      and RKKY interactions, offer a rich variety of materials
                      thatmay be driven to a magnetic quantum phase transition.
                      Quite often,a quantum critical point can be approached by
                      chemical substitution,notably of isoelectric ligands of Ce,
                      as in CeCu6−xAux andCePd1−xNixAl. While in the former we
                      compare pressure and concentrationtuning of the magnetic
                      structure, the latter has the additionalfeature of geometric
                      frustration due to the distorted kagom´e sublatticeof Ce
                      atoms in the basal plane. We further present the
                      systemCeAu2Ge2 where minor structural differences between
                      crystals grownfrom Sn or Au-Ge flux lead to pronounced
                      differences in the magneticstructure, with several
                      field-induced phases in samples grown fromAu-Ge flux.
                      Finally, non-isoelectronic substitution of Ti by V is
                      studiedin CeTi1−xVxGe3 where CeTiGe3 is a ferromagnet,
                      thus allowingthe study of ferromagnetic quantum criticality,
                      a rare case for heavyfermionsystems.},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II / JCNS-2},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-2-20110106},
      pnm          = {6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
                      Neutron Research (JCNS) (POF3-623)},
      pid          = {G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
      experiment   = {EXP:(DE-MLZ)PANDA-20140101},
      typ          = {PUB:(DE-HGF)16 / PUB:(DE-HGF)36},
      UT           = {WOS:000357489600003},
      doi          = {10.1140/epjst/e2015-02443-6},
      url          = {https://juser.fz-juelich.de/record/202820},
}