Structure Formation in µ-structured systems

Structure Formation

Mission

Biomimetic material research focuses on the identification of structural features of biological specimen that are responsible for remarkable material properties and on the replication of these relevant micro- and nanostructural features into manmade materials. Our research concentrates on the engineering of meso- and microscaled structures from softmatter materials. The structures are prepared by lithographic technologies (Softlithography and E-beam lithography) or  by controlled self-assembly processes. The fundamental understanding of self-organization processes in confined microenvironment is a requirement for  the combination of top-down based microstructure technologies and bottom up based strategies for mimicking biological structures in synthetic materials.

Group Members

  • Rene Hensel (PhD student)
  • Andre Zamith-Cardoso (Mol. Bio. Eng. Erasmus Mundus Student)
  • Kathleen Melzer (Mol. Bio. Eng.)

Fields of Research

Research of the microstructure group is oriented along the following lines: 

Selected Publications

  1. Meyer, E.; Braun, H.-G.
    Film formation of crystallizable polymers on microheterogeneous surfaces mehr
    Journal of Physics : Condensed Matter 17 (2005) S623-S635

  2. Zimmermann, R.; Kratzmüller, Th.; Erickson, D.; Li, D.; Braun, H.-G.; Werner, C.
    Ionic Strength-Dependent pK-Shift in the Helix-Coil Transition of Grafted Poly(L-glutamic acid) Layers Analyzed by Electrokinetic and Ellipsometric Measurements mehr
    Langmuir 20 (2004) 2369-2374

  3. Wang, M.; Braun, H.-G.; Meyer, E.
    Transition of Crystal Growth as a Result of Changing Polymer States in Ultrathin Poly(ethylene oxide)/Poly(methyl methacrylate) Blend Films with Thickness of <3 nm mehr
    Macromolecules 37 (2004) 437-445

  4. Wang, M.; Braun, H.-G.; Meyer, E.
    Crystalline structures in ultrathin poly(ethylene oxide)/poly(methyl methacrylate) blend films mehr
    Polymer 44 (2003) 5015-5021

  5. Braun, H.-G.; Meyer, E.; Wang, M.
    Dendritic Growth of Polyethylene Oxide on Patterned Surfaces mehr
    Springer 606 (2003) 238-251

  6. Wang, M.; Braun, H.-G.; Meyer, E.
    Branched Crystalline Patterns Formed Around Poly(ethylene oxide) Dots in Humidity mehr
    Macromolecular Rapid Communications 23 (2002) 853-858

  7. Wang, M.; Braun, H.-G.; Meyer, E.
    Patterning of Polymeric/Inorganic Nanocomposite and Nanoparticle Layers mehr
    Chemistry of Materials 14 (2002) 4812-4818

  8. Wang, M.; Braun, H.-G.; Kratzmüller, Th.; Meyer, E.
    Patterning Polymers by Micro-Fluid-Contact Printing mehr
    Advanced Materials 13 (2001) 1312-1317

  9. Meyer, E.; Braun, H.-G.
    Controlled dewetting processes on microstructured surfaces - a new procedure for thin film microstructuring mehr
    Macromolecular Materials and Engineering 276/277 (2000) 44-50

 
Structure Formation in µ-structured systems
Structure Formation in µ-structured systems
 

Departments

Institute of Biofunctional Polymer Materials

Fields of Work

Charging and Structure Formation at Biointerfaces

Structure Formation in µ-structured systems