% 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{deOliveiraLima:1024685,
      author       = {de Oliveira Lima, Vitor Alexandre and Hamed, M. H. and
                      Bednarski-Meinke, C. and Faley, M. and Kentzinger, E. and
                      Brückel, T.},
      title        = {{C}haracterization of structural, magnetic and transport
                      properties of {S}r{R}u{O}3 thin films and
                      {YB}a2{C}u3{O}7-x/{S}r{R}u{O}3 heterostructure},
      reportid     = {FZJ-2024-02358},
      year         = {2023},
      abstract     = {Proximity effects in Ferromagnet/Superconductor
                      Heterostructures (F/S-H) have demonstrated high potential
                      for development of new devices for spintronic and quantum
                      computing application. SrRuO3 (SRO) has attracted much
                      attention among transition metal oxides for being the only
                      4d oxide to show itinerant ferromagnetism and metallic
                      conductivity. On the other side, YBa2Cu3O7-x (YBCO) is one
                      of the most studied high Tc superconductors with a large
                      variety of application for devices [1, 2]. In this work, we
                      aim to characterize the crystal structure as well the
                      magnetic and transport properties of SRO thin films and
                      SRO/YBCO heterostructure, with further investigation of
                      proximity effects with Neutron Scattering and X-ray
                      spectroscopy. The samples were prepared on low miscut SrTiO3
                      (001) single crystals by High-Oxygen Pressure Sputtering.
                      SRO thin films are epitaxial and have low surface roughness.
                      Magnetometry indicates that samples have out-of-plane
                      magnetic anisotropy and paramagnetic-ferromagnetic
                      transition at approximately 150 K. Two other transitions
                      were observed at lower temperatures, that might be related
                      to the polymorphism of the SRO crystal structure [3, 4].
                      Preliminary results of a YBCO(100nm)/SRO(50nm)
                      heterostructure point to an epitaxial sample with good
                      crystal quality and low surface roughness. In comparison to
                      a YBCO(100nm) thin film, the YBCO(100nm)/SRO(50nm)
                      heterostructure shows a reduction of the transition
                      temperature Tc to the superconducting phase, which can be
                      related to proximity effects. The latter results will be
                      further examined, and other characterizations will be
                      performed to investigate the presence of proximity effects
                      on YBCO/SRO heterostructures.},
      month         = {Apr},
      date          = {2023-04-20},
      organization  = {MML Materials Workshop: Energy,
                       Engineering $\&$ Functional Materials,
                       Julich (Germany), 20 Apr 2023 - 21 Apr
                       2023},
      subtyp        = {Invited},
      cin          = {JCNS-2 / PGI-4 / JARA-FIT / ER-C-1},
      cid          = {I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 /
                      $I:(DE-82)080009_20140620$ / I:(DE-Juel1)ER-C-1-20170209},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G4 - Jülich Centre for Neutron
                      Research (JCNS) (FZJ) (POF4-6G4) / 5351 - Platform for
                      Correlative, In Situ and Operando Characterization
                      (POF4-535)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G4 /
                      G:(DE-HGF)POF4-5351},
      typ          = {PUB:(DE-HGF)24},
      url          = {https://juser.fz-juelich.de/record/1024685},
}