% 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”.

@INPROCEEDINGS{Jin:824610,
      author       = {Jin, Wentao and Xiao, Yinguo and Su, Yixi and Nandi,
                      Shibabrata and Jiao, W. H. and Nisbet, G. and Demirdis,
                      Sultan and Cao, G. H. and Brückel, Thomas},
      title        = {{M}agnetic polarization of {I}r in underdoped
                      nonsuperconducting {E}u({F}e0.94{I}r0.06)2{A}s2},
      reportid     = {FZJ-2016-07173},
      year         = {2016},
      abstract     = {Abstract: Using polarized neutron diffraction and x-ray
                      resonant magnetic scattering (XRMS) techniques, multiple
                      phase transitions were revealed in an underdoped,
                      nonsuperconducting Eu(Fe1−x Irx)2As2 (x = 0.06) single
                      crystal. Compared with the parent compound EuFe2As2, the
                      tetragonal-to-orthorhombic structural phase transition and
                      the antiferromagnetic order of the Fe2+ moments are
                      significantly suppressed to TS = 111(2) K and TN, Fe = 85(2)
                      K by $6\%$ Ir doping, respectively. In addition, the Eu2+
                      spins order within the ab plane in the A-type
                      antiferromagnetic structure similar to the parent compound.
                      However, the order temperature is evidently suppressed to
                      TN, Eu = 16.0(5) K by Ir doping. Most strikingly, the XRMS
                      measurements at the Ir L3 edge demonstrates that the Ir 5d
                      states are also magnetically polarized, with the same
                      propagation vector as the magnetic order of Fe. With TN, Ir
                      = 12.0(5) K, they feature a much lower onset temperature
                      compared with TN, Fe. Our observation suggests that the
                      magnetism of the Eu sublattice has a considerable effect on
                      the magnetic nature of the 5d Ir dopant atoms and there
                      exists a possible interplay between the localized Eu2+
                      moments and the conduction d electrons on the FeAs layers.},
      month         = {Jul},
      date          = {2016-07-04},
      organization  = {11. International Conference on
                       Polarised Neutrons for Condensed Matter
                       Investigations, Freising (Germany), 4
                       Jul 2016 - 7 Jul 2016},
      subtyp        = {After Call},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II / JCNS-2 / PGI-4 / JARA-FIT /
                      Neutronenstreuung ; JCNS-1},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 /
                      $I:(DE-82)080009_20140620$ / I:(DE-Juel1)JCNS-1-20110106},
      pnm          = {524 - Controlling Collective States (POF3-524) / 6212 -
                      Quantum Condensed Matter: Magnetism, Superconductivity
                      (POF3-621) / 6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich
                      Centre for Neutron Research (JCNS) (POF3-623)},
      pid          = {G:(DE-HGF)POF3-524 / G:(DE-HGF)POF3-6212 /
                      G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
      experiment   = {EXP:(DE-MLZ)DNS-20140101},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/824610},
}