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@ARTICLE{Szot:23923,
      author       = {Szot, K. and Speier, W. and Carius, R. and Zastrow, U. and
                      Beyer, W.},
      title        = {{L}ocalized metallic conductivity and self-healing during
                      thermal reduction of {S}r{T}i{O}3},
      journal      = {Physical review letters},
      volume       = {88},
      issn         = {0031-9007},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-23923},
      pages        = {075508-1},
      year         = {2002},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The occurrence of metallic conductivity in SrTiO3 single
                      crystals is reported for reduction under low partial
                      pressure of oxygen at 800 degreesC. This transition is shown
                      to result from the formation of a high concentration of
                      vacancy defects along a network of extended defects within
                      the skin region. A self-healing phenomenon is observed for
                      progressive reduction which causes the concentration of
                      initially introduced defects to decrease in the course of
                      heat treatment and leads to a breakdown of the metallic
                      conductivity as well as a substantial loss of optical subgap
                      absorption.},
      keywords     = {J (WoSType)},
      cin          = {IPV / IFF-EKM},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB46 / I:(DE-Juel1)VDB35},
      pnm          = {Photovoltaik / Materialien, Prozesse und Bauelemente für
                      die Mikro- und Nanoelektronik},
      pid          = {G:(DE-Juel1)FUEK247 / G:(DE-Juel1)FUEK252},
      shelfmark    = {Physics, Multidisciplinary},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000174021100045},
      doi          = {10.1103/PhysRevLett.88.075508},
      url          = {https://juser.fz-juelich.de/record/23923},
}