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@ARTICLE{Rosenfeldt:22532,
      author       = {Rosenfeldt, S. and Lüdel, F. and Schulreich, C. and
                      Hellweg, T. and Radulescu, A. and Schmelz, J. and Schmalz,
                      H. and Harnau, L.},
      title        = {{P}atchy worm-like micelles: solution structure studied by
                      small-angle neutron scattering},
      journal      = {Physical Chemistry Chemical Physics},
      volume       = {14},
      issn         = {1463-9076},
      address      = {Cambridge},
      publisher    = {RSC Publ.},
      reportid     = {PreJuSER-22532},
      pages        = {12750 - 12756},
      year         = {2012},
      note         = {This work was supported by the German Science Foundation
                      (Collaborative Research Center 840, project A2). We thank
                      the Julich Center of Neutron Scattering (JCNS, Germany) for
                      financial travel support and for providing beamtime at the
                      KWS 1 instrument at FRM II in Munich, Germany.},
      abstract     = {Triblock terpolymers exhibit a rich self-organization
                      behavior including the formation of fascinating cylindrical
                      core-shell structures with a phase separated corona. After
                      crystallization-induced self-assembly of
                      polystyrene-block-polyethylene-block-poly(methyl
                      methacrylate) triblock terpolymers (abbreviated as SEMs =
                      Styrene-Ethylene-Methacrylates) from solution, worm-like
                      core-shell micelles with a patchy corona of polystyrene and
                      poly(methyl methacrylate) were observed by transmission
                      electron microscopy. However, the solution structure is
                      still a matter of debate. Here, we present a method to
                      distinguish in situ between a Janus-type (two faced) and a
                      patchy (multiple compartments) configuration of the corona.
                      To discriminate between both models the scattering intensity
                      must be determined mainly by one corona compartment.
                      Contrast variation in small-angle neutron scattering enables
                      us to focus on one compartment of the worm-like micelles.
                      The results validate the existence of the patchy structure
                      also in solution.},
      keywords     = {J (WoSType)},
      cin          = {ICS-1 / JCNS (München) ; Jülich Centre for Neutron
                      Science JCNS (München) ; JCNS-FRM-II / JCNS-1},
      ddc          = {540},
      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},
      shelfmark    = {Chemistry, Physical / Physics, Atomic, Molecular $\&$
                      Chemical},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:22880203},
      UT           = {WOS:000308101100008},
      doi          = {10.1039/c2cp41231d},
      url          = {https://juser.fz-juelich.de/record/22532},
}