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@ARTICLE{Maassen:42897,
      author       = {Maassen, R. and Eisenriegler, E. and Bringer, A.},
      title        = {{D}ensity depletion profile and solvation free energy of a
                      colloidal particle in a polymer solution},
      journal      = {The journal of chemical physics},
      volume       = {115},
      issn         = {0021-9606},
      address      = {Melville, NY},
      publisher    = {American Institute of Physics},
      reportid     = {PreJuSER-42897},
      pages        = {5292 - 5309},
      year         = {2001},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The solvation free energy and polymer density depletion
                      profile of a single mesoscopic colloidal particle in a
                      solution of free nonadsorbing polymer chains are
                      investigated theoretically. Keeping both the particle to
                      polymer size ratio and the degree of inter-chain overlap
                      arbitrary, we see how the qualitatively different behavior
                      evolves in the limits of small and large size ratios and of
                      dilute and semidilute solutions. While most of our results
                      are obtained within a mean-field approach, we also use a
                      "renormalized tree approximation" to estimate the surface
                      tension and the coefficient of spontaneous curvature in a
                      Helfrich expansion for large particle to polymer size ratio.
                      There is a weak maximum in the polymer density profile for
                      arbitrary size ratio. For small size ratio the maximum can
                      be explained in terms of a minimum in the bulk polymer
                      density correlation function. (C) 2001 American Institute of
                      Physics.},
      keywords     = {J (WoSType)},
      cin          = {IFF-TH-I / IFF-TH-II},
      ddc          = {540},
      cid          = {I:(DE-Juel1)VDB30 / I:(DE-Juel1)VDB31},
      pnm          = {Elektronische Struktur von Festkörpern, Oberflächen und
                      Schichtsystemen / Polymere, Membranen und komplexe
                      Flüssigkeiten},
      pid          = {G:(DE-Juel1)FUEK52 / G:(DE-Juel1)FUEK53},
      shelfmark    = {Physics, Atomic, Molecular $\&$ Chemical},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000170991200041},
      doi          = {10.1063/1.1394206},
      url          = {https://juser.fz-juelich.de/record/42897},
}