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@ARTICLE{Schneller:15643,
      author       = {Schneller, T. and Halder, S. and Waser, R. and Pithan, C.
                      and Dornseiffer, J. and Shiratori, Y. and Houben, L. and
                      Vyshnavi, N. and Majumber, S.B.},
      title        = {{N}anocomposite thin films for miniaturized multi-ayer
                      ceramic capacitors prepared from barium titanate
                      nanoparticle based hybrid solutions},
      journal      = {Journal of materials chemistry},
      volume       = {21},
      issn         = {0959-9428},
      address      = {London},
      publisher    = {ChemSoc},
      reportid     = {PreJuSER-15643},
      pages        = {7953 - 7965},
      year         = {2011},
      note         = {The research described in this publication was supported by
                      the Deutsche Forschungsgemeinschaft within the priority
                      program SPP1181. S. B. Majumder wishes to thank Alexander
                      von Humboldt foundation for the partial financial support to
                      carry out the research work and N. Vyshnavi acknowledges the
                      financial support rendered by the DAAD sandwich Fellowship.
                      Thomas Possinger is acknowledged for preparing the artwork.},
      abstract     = {In the present work a flexible approach for the wet
                      chemical processing of nanocomposite functional thin films
                      is demonstrated. Barium titanate (BTO) based nanocomposite
                      thin films for future miniaturized multi-layer ceramic
                      capacitors are chosen as model systems to introduce the
                      concept of "hybrid solutions" which consist of stabile
                      mixtures of reverse micelle derived BTO nanoparticle
                      dispersions and conventional molecular precursor solutions
                      of either the same (BTO:BTO) or a specifically different
                      material such as zirconia (BTO:ZrO2). While in the case of
                      using BTO:BTO hybrid solutions an interesting mode of
                      microstructure control is found, the use of BTO:ZrO2 hybrid
                      solutions with various BTO : ZrO2 ratios leads to
                      nanocomposite films. BTO:BTO hybrid solutions yield columnar
                      grown films with excellent permittivities up to 1050 with a
                      significantly reduced number of coating steps at 700 degrees
                      C. Low values of the temperature coefficient of capacitance
                      are realized in the BTO-ZrO2 nanocomposite thin films. The
                      observed dielectric behavior of these films is explained
                      based on the formation of a core-shell type microstructure
                      on the nanoscale. A detailed high resolution transmission
                      electron microscopy study combined with Raman spectroscopy
                      and X-ray diffraction gives evidence for the proposed
                      BTO-ZrO2 nanocomposite character of these thin films.},
      keywords     = {J (WoSType)},
      cin          = {JARA-FIT / PGI-7 / IEK-8},
      ddc          = {540},
      cid          = {$I:(DE-82)080009_20140620$ / I:(DE-Juel1)PGI-7-20110106 /
                      I:(DE-Juel1)IEK-8-20101013},
      pnm          = {Grundlagen für zukünftige Informationstechnologien /
                      Atmosphäre und Klima},
      pid          = {G:(DE-Juel1)FUEK412 / G:(DE-Juel1)FUEK491},
      shelfmark    = {Chemistry, Physical / Materials Science, Multidisciplinary},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000290912900017},
      doi          = {10.1039/c1jm10607d},
      url          = {https://juser.fz-juelich.de/record/15643},
}