Theory of polymers & computer simulations of:

• Polymers at surfaces and interfaces
• Adsorption of random copolymers
• Linear and dendritic polyelectrolytes

• Diploma in Physics (1990), Faculty of Physics, A. Mickiewicz University, Poznan, Poland
• Ph. D. in Physics (1997), Institute of Molecular Physics, Poznan, Poland
• Post-doc (1998-1999), Institute for Theoretical Physics, TU Dresden, Germany
• Since 04/1999 researcher and teacher, Faculty of Physics, A. Mickiewicz University, Poznan, Poland
• Post-doc (2001-2003), Max Planck Institute for Polymer Research, Mainz, Germany
• Since 06/2008 research fellow, Leibniz Institute of Polymer Research, Dresden, Germany

• J. S. Klos, J.-U. Sommer, "Simulations of Terminally Charged Dendrimers with Flexible Spacer Chains and Explicit Counterions", Macromolecules (2010).
• J. Klos, D. Romeis, J.-U. Sommer, "Adsorption of random copolymers from a melt onto a solid surface: Monte Carlo studies",Journal of Chemical Physics 132 (2010) 024907 1-11.
• J. Klos, J.-U. Sommer, "Properties of dendrimers with felxible spacer-chains: A Monte Carlo study", Macromolecules 42 (2009) 4878-4886.
• J. Klos, J.-U. Sommer, "Adsorption of random copolymers by a selective layer: Monte Carlo studies", Journal of Chemical Physics 128 (2008) 164908 1-8.

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