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@ARTICLE{Douissard:166898,
      author       = {Douissard, Paul-Antoine and Martin, Thierry and Riva,
                      Federica and Mathieu, Eric and Zorenko, Yuriy and Savchyn,
                      Volodymyr and Zorenko, Tetyana and Fedorov, Alexander},
      title        = {{S}cintillating screens for micro-imaging based on the
                      {C}e-{T}b doped {L}u{AP} single crystal films},
      journal      = {IEEE transactions on nuclear science},
      volume       = {61},
      number       = {1},
      issn         = {1558-1578},
      address      = {New York, NY},
      publisher    = {IEEE},
      reportid     = {DESY-2014-01696},
      pages        = {433 - 438},
      year         = {2014},
      abstract     = {Single Crystal Film (SCF) scintillators are key-components
                      of today's high-resolution 2D X-ray detectors used at
                      synchrotrons for applications such as X-ray Radiography,
                      Computed Tomography (CT), laminography, full-field XANES,
                      and topography. Due to its high density and effective atomic
                      number, LuAlO3 (LuAP) perovskite has a great potential to
                      replace or complement the currently used Eu-doped Gd3Ga5O12
                      (GGG:Eu) and Tb-doped Lu2SiO5 (LSO:Tb) SCFs. In this article
                      we present the growth of LuAP single crystalline films on
                      undoped YAlO3 (YAP) by the vertical dipping isothermal
                      Liquid Phase Epitaxy (LPE) growth method. For the comparison
                      of the light output of Ce and Tb doped LuAP SCF screens both
                      cathodoluminescence (CL) and X-ray excited luminescence (RL)
                      measurements were used. For investigations of Ce-Tb energy
                      transfer in the afore mentioned oxide hosts, in addition to
                      using traditional spectroscopic methods, we made
                      time-resolved luminescent spectroscopy of Ce-Tb doped LuAP
                      SCFs under excitation by pulsed synchrotron radiation at the
                      Superlumi station (HASYLAB at DESY). Recently we have
                      demonstrated the strong quenching influence of Pb2+ flux
                      related impurity on the Ce3+ emission in the Ce-doped LuAP
                      SCF screens. However our present investigation shows that
                      Tb-doped LuAP SCFs are efficient X-ray scintillators, whose
                      light output can be significantly increased by co-doping
                      with Ce3+ ions. Namely, we demonstrate the efficient Ce→
                      Tb energy transfer in LuAP:Tb,Ce SCFs. Finally, as-grown
                      LuAP:Tb and LuAP:Tb,Ce films were evaluated for
                      high-resolution X-ray imaging using a spatial resolution
                      target at the European Synchrotron Radiation Facility
                      (ESRF), and displayed promising results},
      cin          = {DOOR},
      ddc          = {620},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {DORIS Beamline B2 (POF2-54G13) / DORIS Beamline I
                      (POF2-54G13) / FS-Proposal: I-20110938 EC (I-20110938-EC)},
      pid          = {G:(DE-H253)POF2-B2-20130405 / G:(DE-H253)POF2-I-20130405 /
                      G:(DE-H253)I-20110938-EC},
      experiment   = {EXP:(DE-H253)D-B2-20150101 / EXP:(DE-H253)D-I-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000334926500038},
      doi          = {10.1109/TNS.2013.2282181},
      url          = {https://bib-pubdb1.desy.de/record/166898},
}