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@ARTICLE{Babajani:172802,
      author       = {Babajani, Ninet and Kaulen, Corinna and Homberger, Melanie
                      and Mennicken, Max and Waser, Rainer and Simon, Ulrich and
                      Karthäuser, Silvia},
      title        = {{D}irected {I}mmobilization of {J}anus-{A}u{NP} in
                      {H}eterometallic {N}anogaps: a {K}ey {S}tep {T}oward
                      {I}ntegration of {F}unctional {M}olecular {U}nits in
                      {N}anoelectronics},
      journal      = {The journal of physical chemistry / C},
      volume       = {118},
      number       = {46},
      issn         = {1932-7455},
      address      = {Washington, DC},
      publisher    = {Soc.},
      reportid     = {FZJ-2014-06243},
      pages        = {27142 - 27149},
      year         = {2014},
      abstract     = {Forming reliable and reproducible
                      molecule−nanoelectrodecontacts is one of the key issues
                      for the implementation of nanoparticles asfunctional units
                      into nanoscale devices. Utilizing heterometallic electrodes
                      andJanus-type nanoparticles equipped with molecules allowing
                      selective bindingto a distinct electrode material represents
                      a promising approach to achievethis goal. Here, the directed
                      immobilization of individual Janus-type goldnanoparticles
                      (AuNP) between heterometallic electrodes leading to
                      theformation of asymmetric contacts in a highly controllable
                      way is presented.The Janus-AuNP are stabilized by two types
                      of ligands with different terminalgroups on opposite
                      hemispheres. The heterometallic nanoelectrode gaps areformed
                      by electron beam lithography in combination with a
                      self-alignmentprocedure and are adjusted to the size of the
                      Janus-AuNP. Thus, by choosingadequate molecular end
                      group/metal combinations, the immobilizationdirection of the
                      Janus-AuNP is highly controllable. These results
                      demonstratethe striking potential of this approach for the
                      building-up of novel nanoscale organic/inorganic hybrid
                      architectures.},
      cin          = {PGI-7},
      ddc          = {540},
      cid          = {I:(DE-Juel1)PGI-7-20110106},
      pnm          = {424 - Exploratory materials and phenomena (POF2-424)},
      pid          = {G:(DE-HGF)POF2-424},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000345474000082},
      doi          = {10.1021/jp5085179},
      url          = {https://juser.fz-juelich.de/record/172802},
}