Wolfgang Weissflog

Wolfgang Weissflog

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Wolfgang Weissflog

Wolfgang Weissflog

Publications by authors named "Wolfgang Weissflog"

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Measurement of visco-elastic properties in a binary system of hockey stick-shaped and calamitic mesogens.

Eur Phys J E Soft Matter 2019 Oct 28;42(10):138. Epub 2019 Oct 28.

Martin-Luther-Universität Halle-Wittenberg, Institut für Chemie, Physikalische Chemie, Halle, Germany.

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http://dx.doi.org/10.1140/epje/i2019-11902-0DOI Listing
October 2019

Polarization-Modulated Bent-Core Liquid Crystal Thin Films without Layer Undulation.

Phys Rev Lett 2019 Apr;122(13):137801

Chemical Physics Interdisciplinary Program and Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, Ohio 44242, USA.

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http://dx.doi.org/10.1103/PhysRevLett.122.137801DOI Listing
April 2019

Spontaneous mirror symmetry breaking in a re-entrant isotropic liquid.

Chem Commun (Camb) 2015 Nov;51(87):15850-3

Institute of Chemistry, Martin Luther University Halle-Wittenberg, Kurt-Mothes Str.2, D-06120 Halle/Saale, Germany.

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http://dx.doi.org/10.1039/c5cc06843fDOI Listing
November 2015

Direct observation of liquid crystals using cryo-TEM: specimen preparation and low-dose imaging.

Microsc Res Tech 2014 Oct 5;77(10):754-72. Epub 2014 Jul 5.

Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, Ohio, 44242.

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http://dx.doi.org/10.1002/jemt.22397DOI Listing
October 2014

Twist-bend heliconical chiral nematic liquid crystal phase of an achiral rigid bent-core mesogen.

Phys Rev E Stat Nonlin Soft Matter Phys 2014 Feb 18;89(2):022506. Epub 2014 Feb 18.

Department of Physics and Liquid Crystal Materials Research Center, University of Colorado, Boulder, Colorado 80309-0390, USA.

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http://arxiv.org/pdf/1308.3526.pdf&sa=U&ei=mbtNU8rxJtGQyATe-
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http://link.aps.org/doi/10.1103/PhysRevE.89.022506
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http://dx.doi.org/10.1103/PhysRevE.89.022506DOI Listing
February 2014

Labyrinthine instability in freely suspended films of a polarization-modulated smectic phase.

Phys Rev E Stat Nonlin Soft Matter Phys 2013 Dec 31;88(6):062512. Epub 2013 Dec 31.

Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan.

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http://dx.doi.org/10.1103/PhysRevE.88.062512DOI Listing
December 2013

Transitions between paraelectric and ferroelectric phases of bent-core smectic liquid crystals in the bulk and in thin freely suspended films.

Phys Rev E Stat Nonlin Soft Matter Phys 2012 Nov 5;86(5 Pt 1):051701. Epub 2012 Nov 5.

Otto-von-Guericke-Universität Magdeburg, Institute for Experimental Physics, ANP, D-39016 Magdeburg, Germany.

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https://link.aps.org/doi/10.1103/PhysRevE.86.051701
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http://dx.doi.org/10.1103/PhysRevE.86.051701DOI Listing
November 2012

Laterally substituted symmetric and nonsymmetric salicylideneimine-based bent-core mesogens.

Beilstein J Org Chem 2012 24;8:129-54. Epub 2012 Jan 24.

Martin-Luther-Universität Halle-Wittenberg, Institut für Chemie, Physikalische Chemie, von-Danckelmann-Platz 4, 06120 Halle, Germany.

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http://dx.doi.org/10.3762/bjoc.8.15DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3302074PMC
August 2012

Pattern-stabilized decorated polar liquid-crystal fibers.

Phys Rev Lett 2012 Jul 6;109(1):017801. Epub 2012 Jul 6.

Otto-von-Guericke Universität Magdeburg, Institute for Experimental Physics, ANP, 39016 Magdeburg, Germany.

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http://dx.doi.org/10.1103/PhysRevLett.109.017801DOI Listing
July 2012

Surface and bulk uniaxial to biaxial smectic-A transition in a bent core liquid crystal.

Phys Rev Lett 2010 Sep 10;105(11):117802. Epub 2010 Sep 10.

School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA.

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http://dx.doi.org/10.1103/PhysRevLett.105.117802DOI Listing
September 2010

Ambidextrous bend patterns in free-standing polar smectic- CP{F} films.

Phys Rev E Stat Nonlin Soft Matter Phys 2008 Dec 12;78(6 Pt 1):061705. Epub 2008 Dec 12.

Otto-von-Guericke-Universität Magdeburg, IEP, Department of Nonlinear Phenomena, Universitätsplatz 2, D-39016 Magdeburg, Germany.

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http://dx.doi.org/10.1103/PhysRevE.78.061705DOI Listing
December 2008

Longitudinal and normal electroconvection rolls in a nematic liquid crystal with positive dielectric and negative conductivity anisotropy.

Phys Rev E Stat Nonlin Soft Matter Phys 2008 May 12;77(5 Pt 2):056206. Epub 2008 May 12.

Otto-von-Guericke-University, Institute of Experimental Physics, Universitätsplatz 2, 39106 Magdeburg, Germany.

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http://dx.doi.org/10.1103/PhysRevE.77.056206DOI Listing
May 2008

Density functional theory and molecular dynamics investigations on substituted banana-shaped compounds.

J Mol Model 2007 Aug 2;13(8):907-17. Epub 2007 Jun 2.

Institut für Chemie/Organische Chemie, Martin-Luther-Universität Halle-Wittenberg, Halle (Saale), Germany.

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http://dx.doi.org/10.1007/s00894-007-0208-5DOI Listing
August 2007

Relationships between molecular structure and physical properties in bent-core mesogens.

Philos Trans A Math Phys Eng Sci 2006 Oct;364(1847):2657-79

Institut für Physikalische Chemie, Universität Halle-Wittenberg, Mühlpforte 1, 06108 Halle, Germany.

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http://rsta.royalsocietypublishing.org/cgi/doi/10.1098/rsta.
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http://dx.doi.org/10.1098/rsta.2006.1845DOI Listing
October 2006

Polar order and tilt in achiral smectic phases.

Phys Rev E Stat Nonlin Soft Matter Phys 2006 Aug 7;74(2 Pt 1):021702. Epub 2006 Aug 7.

Department of Chemistry, Warsaw University, aleya Zwirki i Wigury 101, 02-089 Warsaw, Poland.

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http://dx.doi.org/10.1103/PhysRevE.74.021702DOI Listing
August 2006

Anisotropy in Langmuir layers of a bent-core liquid crystal.

Langmuir 2006 Mar;22(7):3198-206

Department of Physics, and Liquid Crystal Institute, Kent State University, Kent, Ohio 44242-0001, USA.

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http://dx.doi.org/10.1021/la0531805DOI Listing
March 2006

DFT and MD studies on the influence of the orientation of ester linkage groups in banana-shaped mesogens.

Phys Chem Chem Phys 2006 Mar 12;8(10):1170-7. Epub 2006 Jan 12.

Institut für Organische Chemie, Martin-Luther-Universität Halle-Wittenberg, Kurt-Mothes-Str. 2, 06120, Halle(Saale), Germany.

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http://dx.doi.org/10.1039/b513934aDOI Listing
March 2006

Structure characterization of free-standing filaments drawn in the liquid crystal state.

Phys Chem Chem Phys 2006 Jan 19;8(4):469-76. Epub 2005 Dec 19.

Institute of Experimental Physics, University of Magdeburg, Universitätsplatz 2, D-39106 Magdeburg, Germany.

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http://dx.doi.org/10.1039/b513376aDOI Listing
January 2006

Structure and mechanical properties of liquid crystalline filaments.

Phys Rev E Stat Nonlin Soft Matter Phys 2005 Mar 24;71(3 Pt 1):031705. Epub 2005 Mar 24.

Otto-von-Guericke-Universität Magdeburg, FNW/ IEP/ ANP, Germany.

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http://dx.doi.org/10.1103/PhysRevE.71.031705DOI Listing
March 2005

Field-induced switching of chirality in undulated ferroelectric and antiferroelectric SmCP phases formed by bent-core mesogens.

Angew Chem Int Ed Engl 2005 Jan;44(5):774-8

Institut für Physikalische Chemie, Martin-Luther-Universität Halle-Wittenberg, Mühlpforte 1, 06108 Halle/Saale, Germany.

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http://doi.wiley.com/10.1002/anie.200461490
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http://dx.doi.org/10.1002/anie.200461490DOI Listing
January 2005

Langmuir monolayers of bent-core molecules.

Langmuir 2004 Mar;20(7):2772-80

Department of Physics, Kent State University, Kent, Ohio 44242-0001, USA.

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http://dx.doi.org/10.1021/la0361924DOI Listing
March 2004

Field-induced switching of the layer chirality in SmCP phases of novel achiral bent-core liquid crystals and their unusual large increase in clearing temperature under electric field application.

Chemphyschem 2004 Jan;5(1):99-103

Institut für Physikalische Chemie Martin-Luther-Universität Halle-Wittenberg Mühlpforte 1, D-06108 Halle/S., Germany.

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http://dx.doi.org/10.1002/cphc.200300904DOI Listing
January 2004

Dynamics of electro-optical switching in the antiferroelectric B2 phase of an achiral bent-core shape compound.

Phys Rev E Stat Nonlin Soft Matter Phys 2003 Feb 26;67(2 Pt 1):021706. Epub 2003 Feb 26.

Institute of Crystallography, Russian Academy of Science, Leninsky prosp.59, Moscow, 117333, Russia.

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http://dx.doi.org/10.1103/PhysRevE.67.021706DOI Listing
February 2003

Ferroelectric smectic phase formed by achiral straight core mesogens.

Phys Rev Lett 2003 Jan 15;90(2):025502. Epub 2003 Jan 15.

University of Leipzig, Institute of Experimental Physics I, Linnéstrasse 5, D-04103 Leipzig, Germany.

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http://dx.doi.org/10.1103/PhysRevLett.90.025502DOI Listing
January 2003

Electro-optic study of antiferroelectric freely suspended films of bent-core mesogens in the B2 phase.

Phys Rev E Stat Nonlin Soft Matter Phys 2002 Sep 24;66(3 Pt 1):031709. Epub 2002 Sep 24.

Institute of Experimental Physics I, University of Leipzig, Linnéstrasse 5, D-04103 Leipzig, Germany.

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http://dx.doi.org/10.1103/PhysRevE.66.031709DOI Listing
September 2002