Publications on Magnetic Fluids (Ferrofluids)

• Spherical sample holders to improve the susceptibility measurement of superparamagnetic materials
  Th. Friedrich, A. Lange, I. Rehberg, R. Richter
  Rev. Sci. Instr., submitted (2011).
• A note on the magnetic spatial forcing of a ferrofluid layer
  Th. Friedrich, A. Lange, I. Rehberg, R. Richter
  Magnetohydrodynamics 47, 167-174 (2011).
• The growth of localized states on the surface of magnetic fluids
  Holger Knieling, Ingo Rehberg, Reinhard Richter
  Physics Procedia  9, 199 (2010).
• From Phase Space Representation to Amplitude Equations in a Pattern Forming Experiment
  Christian Gollwitzer, Ingo Rehberg, Reinhard Richter
  New Journal of Physics  12, 093037 (2010).
• Magnetic traveling-stripe-forcing: enhanced transport in the advent of the Rosensweig instability
  Thomas Friedrich, Ingo Rehberg, Reinhard Richter
  Physical Review E, 82, 036304 (2010).
  A preprint may be found here: http://arxiv.org/abs/1004.4151
  
• Particle dynamics of a cartoon dune
  Christopher Groh, Ingo Rehberg and Christof A. Kruelle
  New J. Phys., 12, 063025 (2010).
• Surface Instabilities and Magnetic Soft Matter,
  Christian Gollwitzer, Marina Krekhova, Guenter Lattermann, Ingo Rehberg, and Reinhard Richter,
  Soft Matter, 5 , 2093-2100 (2009).
• Surface Instabilities of Ferrofluids,
  Reinhard Richter and Adrian Lange
  pp.157-247, in S. Odenbach, ed., Colloidal Magnetic Fluids: Basics, Development and Applications of Ferrofluids Vol. 763 of Lecture Notes in Physics, Springer, Berlin, Heidelberg, New York (2009).
• Rolling ferrofluid drop on the surface of a liquid
  V. Sterr, R. Krauß, K. I. Morozov, I. Rehberg, A. Engel, and R. Richter
  New J. Phys., 10, 063029 (2008).
• Response of a ferrofluid to traveling-stripe forcing
  Achim Beetz, Christian Gollwitzer, Reinhard Richter and Ingo Rehberg
  Journal of Physics: Condens. Matter, 20, 204109 (4pp) (2008).
• Measureing the deformation of a ferrogel sphere in a homogeneous magnetic field
  Christian Gollwitzer, Alexander Turanov, Marina Krekhova, Günter Lattermann, Ingo Rehberg and Reinhard Richter
  J. Chem. Phys. 128, 164709 (2008), or look at the arxiv.
  
• Maximal growth rate at the Rosensweig instability: theory, experiment, and numerics
  Holger Knieling, Adrian Lange, Gunar Matthies, Ingo Rehberg and Reinhard Richter
  PAMM Proc. Appl. Math. Mech., 7 , 4140025-4140026 (2007).
• Growth of surface undulations at the Rosensweig instability
  Holger Knieling, Reinhard Richter, Ingo Rehberg, Gunar Matthies, and Adrian Lange
  Physical Review E, 76 , 06630 1-14 (2007).
• Reorientation of hexagonal pattern under broken symmetry: hexagon-flip
  Christopher Groh, Reinhard Richter, Ingo Rehberg, and F. H. Busse
  Physical Review E/Rapid Communications, 76 , 055301(R) 1-4 (2007).
• The Surface Topography of a Magnetic Fluid - a Quantitative Comparison between Experiment and Numerical Simulation
  C. Gollwitzer, G. Matthies, R. Richter, I. Rehberg, L. Tobiska
  Journal of Fluid Mechanics, 571 , 455-474 (2007).
• Via Hexagons to Squares in Ferrofluids: Experiments on Hysteretic Surface Transformations under Variation of the Normal Magnetic Field
  C. Gollwitzer, I. Rehberg, R. Richter
  Journal of Physics: Condens. Matter 18 , S2643-S2656 (2006)
• Viscoelasticity of mono- and polydisperse inverse ferrofluids (for quality figures please refer to the preprint)
  Ruben Saldivar-Guerrero, Reinhard Richter, Ingo Rehberg, Nuri Aksel, Lutz Heymann and Oliverio S. Rodriguez-Fernández
  Journal of Chemical Physics 125 , 084907 (2006)
• Pumping fluid by magnetic surface stress
  R. Krauss, M. Liu, B. Reimann, R. Richter, I. Rehberg,
  New Journal of Physics 8 , 18 (2006).
• Solid to Liquid Transition of Inverse Ferrofluids under Shear
  Ruben Saldivar-Guerrero, Reinhard Richter, Ingo Rehberg, Nuri Aksel, Lutz Heymann and Oliverio S. Rodriguez-Fernández,
  Magnetohydrodynamics, 41 , 4, 385 - 390 (2005).
• Hexagons and Soliton-like Spikes: Radioscopy of the Rosensweig Instability
  R. Richter, I. V. Barashenkov, H. Knieling, C. Gollwitzer, and I. Rehberg,
  in: Proceedings of the joint 15th Riga and 6th PAMIR International Conference on Fundamental and Applied MHD,vol.1,pp.285, Rigas Jurmala, June 27st - August 1st, 2005.
• Pumping Magnetic Liquid without any Moving Parts, but by Magnetic Stress
  R. Krauss, M. Liu, B. Reimann, R. Richter, I. Rehberg,
  in: Proceedings of the joint 15th Riga and 6th PAMIR International Conference on Fundamental and Applied MHD,vol.1,pp.313, Rigas Jurmala, June 27st - August 1st, 2005.
• Liquid to Solid Transition of Inverse Ferrofluids
  Ruben Saldivar-Guerrero, Reinhard Richter, Ingo Rehberg, Nuri Aksel, Lutz Heymann and Oliverio S. Rodriguez-Fernández, in:Proceedings of the joint 15th Riga and 6th PAMIR International Conference on Fundamental and Applied MHD,vol.1,pp.365, Rigas Jurmala, June 27st - August 1st, 2005.
• Hexagons become second if symmetry is broken
  Bert Reimann, Reinhard Richter, Holger Knieling, Rene Friedrichs, and Ingo Rehberg,
  Physical Review E / Rapid Communications 71 , 055202(R) (2005).
• Fluid pumped by magnetic stress
  Robert Krauss, Mario Liu, Bert Reimann, Reinhard Richter, and Ingo Rehberg,
  Applied Physics Letters 86 , 024102-1 (2005)
• Oscillatory Decay at the Rosensweig Instability: Experiment and Theory
  Bert Reimann, Reinhard Richter, Ingo Rehberg and Adrian Lange,
  Phys. Rev. E., 68 036220 (2003).
• Formation of a drop: viscosity dependance of three flow regimes
  Alexander Rothert, Reinhard Richter and Ingo Rehberg
  New J. Phys. 5 , 59 (2003).
• Critical exponents of directed percolation measured in spatiotemporal intermittency.
  Peter Rupp, Reinhard Richter, and Ingo Rehberg,
  Phys. Rev. E.67, 036209 (2003).
• Magnetically induced flow- and surface structures.
  R. Richter, J. Bläsing, B. Reimann, A. Rothert, P. Rupp, A. Zeuner and I. Rehberg,
  Magnetohydrodynamics 37 (3), 268 (2001).
• Weak periodic excitation of a magnetic fluid capillary flow.
  A.Zeuner, R.Richter, I.Rehberg,
  Journal of Magnetism and Magnetic Materials 201, 321-323 (1999).
• On the consistency of the standard model for magnetoviscosity in an alternating magnetic field.
  A.Zeuner, R.Richter, I.Rehberg,
  Journal of Magnetism and Magnetic Materials 201, 191-194 (1999).
• Standing Twin Peaks due to Non-Monotonic Dispersion of Faraday Waves.
  B.Reimann, Th.Mahr, R.Richter, I.Rehberg,
  Journal of Magnetism and Magnetic Materials 201, 303-305 (1999).
• Parametrically excited surface waves in magnetic fluids: Observation of domain structures.
  T.Mahr, I.Rehberg,
  Physical Review Letters 81, 89-92 (1998).
• Magnetic Faraday-Instability.
  T.Mahr, I.Rehberg,
  Europhysics Letters 43, 23-28 (1998).
• Experiments on negative and positive magnetoviscosity in an alternating magnetic field.
  A.Zeuner, R.Richter, I.Rehberg,
  Physical Review E 58, 6287-6293 (1998).
• Experimente mit magnetischen Flüssigkeiten.
  T.Mahr, I.Rehberg,
  In: Dynamik und Strukturbildung in kondensierter Materie, Forschungszentrum Jülich (1997).
• Nonlinear Dynamics of a Single Ferrofluid-Peak in an Oscillating Magnetic Field .
  T.Mahr, I.Rehberg,
  Physica D 111, 335-346 (1997).
• Non-Monotonic Dispersion of Surface Waves in Magnetic Fluids.
  T.Mahr, A.Groisman, I.Rehberg,
  Journal of Magnetism and Magnetic Materials 159, L45-L50 (1996).