Tinka Spehr

Dr. Tinka Spehr

AG Stühn

Mehr Informationen

now at: DESY, Hamburg

Arbeitsgebiet

Kleinwinkel- und Quasielastische Neutronenstreuung, Mikroemulsionen

Veröffentlichungen

  • Spehr, T; Frick, B: Chapter 12: Understanding the Stability of Micellar Systems of Interest for the Study of Glasses, Freezing and Soft Confinement; Dynamics of Soft Matter: Neutron Applications (Springer) (in press) (2012)
  • Wipf, R; Kraska, M; Spehr, T; Nieberle, J; Frey, H; Stühn, B:Interaction between a water-in-oil microemulsion and a linear-dendritic poly(propylene oxide)-polyglycerol block copolymer; Soft Matter (accepted) (2011)
  • Spehr, T; Frick, B; Zamponi, M; Stühn, B:Dynamics of water confined to reverse AOT micelles; Soft Matter 7; 5745--5755 (2011)
    doi: 10.1039/C1SM05204G
  • Engel, T; Spehr, T; Stühn, B:Small-Angle X-Ray and Neutron Scattering – Two Complementary Methods to Study Soft Matter Structure; Bunsen-Magazin 1}, 4--15} (2011)
  • van Eijck, L; Frick, B; Spehr, T; Appel, M:Are the Glass Forming Properties of Glycerol Changed when Disrupting the Hydrogen Bond Network by Addition of Silica Nanospheres?; Z. Phys. Chem. 224, 101--107 (2010)
    doi: 10.1524/zpch.2010.6094
  • Blochowicz, T; Gouirand, E; Fricke, A; Spehr, T; Stühn, B; Frick, B: Accelerated Dynamics of Supercooled Glycerol in Soft Confinement; Chem. Phys. Lett. 475 , 171--174 (2009)
    doi: 10.1016/j.cplett.2009.05.058
  • Spehr, T; Frick, B; Grillo, I; Falus, P; Müller, M; Stühn, B: Structure and Dynamics of Reverse Micelles Containing Supercooled Water Investigated by Neutron Scattering; Phys. Rev. E 79 , 031404 (2009)
    doi: 10.1103/PhysRevE.79.031404
  • Spehr, T; Frick, B; Grillo, I; Stühn, B: Supercooling of Water Confined in Reverse Micelles; J. Phys.: Condens. Matter 20, 104204 (2008)
    doi: 10.1088/0953-8984/20/10/104204
  • Blochowicz, T; Gögelein, C; Spehr, T; Müller, M; Stühn, B: Polymer-Induced Transient Networks in Water-in-Oil Microemulsions Studied by Small-Angle X-Ray and Dynamic Light Scattering; Phys. Rev. E 76, 041505 (2007)
    doi: 10.1103/PhysRevE.76.041505

Tagungsbeiträge & Talks

2010

  • 15th International Seminar on Neutron Scattering, Poznan: Water-Containing Reverse Micelles Studied by Neutron Scattering; (Invited Talk)
  • Confit 2010 – 4th International Workshop on Dynamics in Confinement, Grenoble: Reverse Micelles – a Model System to Study Soft Confined Water?; (Talk)
  • SNI 2010 – Deutsche Tagung für Forschung mit Synchrotronstrahlung, Neutronen und Ionenstrahlen an Großgeräten, Berlin: Dynamics of Water Confined to Reverse Micelles; (Poster)

2009

  • QENS, Villingen: Dynamics of Water Containing Reverse Micelles; (Talk)

2008

  • Deutsche Neutronenstreutagung, München: Structure and Dynamics of Microemulsions Under the Addition of Amphiphilic Triblock Copolymers; (Talk)
  • Rencontres Rossat-Mignot, Albé: Etude de l'Eau Confinée Dans des Micelles Inverses; (Talk)
  • Rencontres Rossat-Mignot, Albé: Structure and Dynamic Properties of a Microemulsion Under the Addition of Amphiphilic Triblock Copolymers; (Poster)
  • ILL Student Clip Session, Grenoble: Water Confined in Reverse Micelles; (Talk)
  • CEA, Saclay: Neutron Scattering Studies on Water Confined in Reverse Micelles; (Talk)
  • DPG Frühjahrstagung: Supercooling of Water Confined in Reverse Micelles – a Neutron Scattering Study; (Poster)

2007

  • Water Interfaces in Physics, Chemistry and Biology; Obergurgl: Supercooling of Water Confined in Reverse Micelles; (Poster)
  • ECNS, Lund: Dynamic and Structural Behaviour of Microemulsion Polymer Mixtures; (Talk)
  • DPG Frühjahrstagung: Microemulsion-Polymer Mixtures Studied With Elastic and Inelastic Neutron Scattering; (Poster)

2006

  • DPG Frühjahrstagung: The Influence of Triblock Copolymers and Low Molecular Weight Homopolymers on the Structure of Microemulsions; (Talk)

2005

  • Jülich Soft Matter Days, Aachen: Polymer-Induced Transiently Linked Networks in Water-in-Oil Microemulsions; (Poster)

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