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@ARTICLE{Munoz:20893,
      author       = {Munoz, A. and Martinez, J. and Monge, M.A. and Savoini, B.
                      and Pareja, R. and Radulescu, A.},
      title        = {{SANS} evidence for the dispersion of nanoparticles in
                      {W}-1{Y}203 and {W}-1{L}a203 processed by hot isoastatic
                      pressing},
      journal      = {International journal of refractory metals $\&$ hard
                      materials},
      volume       = {33},
      issn         = {0263-4368},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {PreJuSER-20893},
      pages        = {6 - 9},
      year         = {2012},
      note         = {The present work was supported by the Consejeria de
                      Educacion de la Comunidad de Madrid, through the program
                      ESTRUMAT-CM S2009MAT-1585 and by the Ministerio de
                      Innovacion y Ciencia (project ENE2008-06403-C06-04). The
                      additional financial support from EURATOM/CIEMAT association
                      through contract EFDA WP11-MAT-WWALLOY is also acknowledged.
                      The authors thank the Microscopy Laboratory of CENIM-CSIC
                      for the high resolution SEM measurements.},
      abstract     = {The development of a dispersion of nanoparticles in the
                      $W-1\%Y2O3$ and $W-1\%La2O3$ $(wt\%)$ alloys processed by
                      hot isostatic pressing have been investigated using
                      small-angle neutron scattering. The analyses of the
                      scattering data using the Beaucage unified approach reveal
                      the presence of a bi-modal distribution of spherical
                      scattering centers with sizes of less of 180 nm in these
                      alloys. The mode values of these centers are found at
                      similar to 10 and 40 nm in $W-1\%Y2O3,$ and at similar to 15
                      and 80 nm in $W-1\%La2O3.$ The scanning electron microscopy
                      analyses showed the presence of small second phase
                      particles. The contribution of the pore space to the
                      scattering curves has been analyzed using the results
                      obtained for pure W processed following the same procedure
                      used for the alloys, and the porosity measurements of the
                      samples. (C) 2012 Elsevier Ltd. All rights reserved.},
      keywords     = {J (WoSType)},
      cin          = {ICS-1 / JCNS (München) ; Jülich Centre for Neutron
                      Science JCNS (München) ; JCNS-FRM-II / JCNS-1},
      ddc          = {670},
      cid          = {I:(DE-Juel1)ICS-1-20110106 /
                      I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-1-20110106},
      pnm          = {BioSoft: Makromolekulare Systeme und biologische
                      Informationsverarbeitung (FUEK505) / 544 - In-house Research
                      with PNI (POF2-544)},
      pid          = {G:(DE-Juel1)FUEK505 / G:(DE-HGF)POF2-544},
      experiment   = {EXP:(DE-MLZ)KWS1-20140101 / EXP:(DE-MLZ)KWS2-20140101},
      shelfmark    = {Materials Science, Multidisciplinary / Metallurgy $\&$
                      Metallurgical Engineering},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000304644800002},
      doi          = {10.1016/j.ijrmhm.2012.01.010},
      url          = {https://juser.fz-juelich.de/record/20893},
}