Defektdynamik in Flüssigkristallen mit Strömung

• Applicant: Professor Dr. Werner Pesch, since 7/2007
• Subject Area: Experimental Condensed Matter Physics
• Term: from 2004 to 2010
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 5429818

• Final Report Year: 2009

Final Report Abstract

No abstract available

Publications

• Direct transition to electroconvection in a homeotropic nematic liquid crystal. Chaos, 14 , 793 (2004)
  A. Buka, B. Dressel, L. Kramer and W. Pesch
  
• Isotropic convection scenarios in an anisotropic fluid, Phys. Rev. Lett., 93 , 04450 (2004)
  A. Buka, B. Dressel, L. Kramer and W. Pesch
  
• Infiuence of the backflow effect on the orientational dynamic induced by light in nematics, Phys. Rev. E 71, 051711 (2005)
  D. O. Krimer, G. Demeter, and L. Kramer
  
• Kinks in stripe forming systems under travelling wave forcing, Discr. Cont. Dyn. Sys. B 5, 1027-1042 (2005)
  S. Rüdiger, J. Casademunt, L. Kramer
  
• Orientational instabilities in nematics with weak anchoring under combined action of steady flow and extemal fields, Phys. Rev. E, 72, 051706 (2005)
  I. Sh. Nassiboullayev, O. S. Tarasov, A. P. Krekhov, and L. Kramer
  
• Pattern-forming instabilities in nematic liquid crystals under oscillatory Couette fiow, Phys. Rev. E, 72, 031709 (2005)
  O. S. Tarasov, A. P. Krekhov, and L. Kramer
  
• Theory of director precession and nonlinear waves in nematic liquid crystals under elliptical shear, Phys. Rev. E, 72, 031705 (2005)
  A. P. Krekhov and L. Kramer
  
• Transformation from walls to disclination lines: statics and dynamics of the pincement transition, Phys. Rev. E, 72, 051713 (2005)
  A. de Lozar, W. Schöpf, I. Rehberg, D. Svenzek, and L. Kramer
  
• Convective Pattems in Liquid Crystals Driven by Electric Field, NATO Science Series "Self-assembly, pattern formation and growth phenomena in nanosystems"; Eds: A.A. Golovin, A.A. Nepomnyashchy, Springer 2006, pp. 55-82 and Electronic-Liquid Crystals Communications, July, 2005
  A. Buka, N. Eber and W. Pesch
  
• Dynamical phenomena in nematic liquid crystals induced by light, in Self-Assembly, Pattern Formation and Growth Phenomena in Nano-Systems, NATO Science Series II: v 218, p. 83-122, Eds: A.A. Golovin, A.A. Nepomnyashchy, Springer (2006)
  D. O. Krimer, G. Demeter, and L. Kramer
  
• Dynamics of domain walls in pattern formation with traveling wave forcing, Phys. Rev. Lett. 99, 028302 (2007)
  S. Rüdiger, J. Casademunt, L. Kramer
  
• An osmoregulatory basis for shape oscillations in regenerating Hydra, Biophysical Journal, 95 , 978-985 (2008)
  M. Kücken, J. Soriano, P. A. Pullarkat, A. Ott and E. M. Nicola