TY - CHAP ED - Jüngst, Heike T1 - Fremdsprachenband Selected Ballads Y1 - 2002 PB - Reclam UB CY - Stuttgart ER - TY - BOOK ED - Jüngst, Heike T1 - Fremdsprachenband Urban Legends Y1 - 1999 PB - Reclam UB CY - Stuttgart ER - TY - CHAP ED - Jüngst, Heike T1 - Fremdsprachenband Ten Fairy Tales Y1 - 2001 PB - Reclam UB CY - Stuttgart ER - TY - CHAP ED - Jüngst, Heike T1 - Gender Issue BT - Image [&] Narrative T2 - Online Magazine of the Visual Narrative Y1 - 2002 IS - 4 ER - TY - CHAP A1 - Wimmer, Georg A1 - Steinmetz, T. A1 - Clemens, M. T1 - Reuse, Recycle, Reduce (3R) BT - Strategies for the Calculation of Transient Magnetic Fields, Applied Numerical Mathematics, Vol. 59 T2 - NUMDIFF-11 Y1 - 2006 U6 - https://doi.org/10.1016/j.apnum.2008.03.015 SP - 830 EP - 844 CY - Halle ER - TY - BOOK A1 - Wimmer, Georg T1 - Complete Optimization of Three Dimensional Flight Trajectories for a Hypersonic Demonstrator BT - Diploma Thesis Y1 - 1998 CY - Munich University of Technology ER - TY - CHAP A1 - Wimmer, Georg A1 - Steinmetz, T. A1 - Clemens, M. T1 - Error Control Schemes for Adaptive Time Integration of Magnetodynamic Systems with Variable Spatial Mesh Resolution. Conference Proceedings BT - The 12th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering(IGTE 2006) T2 - COMPEL Y1 - 2007 UR - http://permalink.bibkatalog.de/BV012873985 VL - 26 IS - 3 SP - 758 EP - 772 ER - TY - CHAP A1 - Wimmer, Georg A1 - Zhou, P. A1 - Lin, D. A1 - Cendes, Z. T1 - Determination of d-q Axis Parameters of Interior Permanent Magnet Machines BT - 17th Conference on the Computation of Electromagnetic Fields (COMPUMAG 2009) T2 - IEEE Transactions on Magnetics Y1 - 2010 UR - http://permalink.bibkatalog.de/BV013355032 VL - 46 IS - 8 SP - 3125 EP - 3128 ER - TY - CHAP A1 - Taube, Vera A1 - Unz, Dagmar ED - Borrmann, Stefan ED - Thiessen, Barbara T1 - Implementierung von evidenzbasierten Programmen in der Sozialen Arbeit BT - Forschungsergebnisse, Herausforderungen und Desiderata T2 - Wirkungen Sozialer Arbeit Y1 - 2022 SP - 125 EP - 143 PB - Budrich CY - Opladen ER - TY - JOUR A1 - Bartsch, Hendrik A1 - Bier, Markus A1 - Dietrich, S. T1 - The role of counterions in ionic liquid crystals JF - The Journal of Chemical Physics N2 - Previous theoretical studies of calamitic (i.e., rod-like) ionic liquid crystals (ILCs) based on an effective one-species model led to indications of a novel smectic-A phase with a layer spacing being much larger than the length of the mesogenic (i.e., liquid–crystal forming) ions. In order to rule out the possibility that this wide smectic-A phase is merely an artifact caused by the one-species approximation, we investigate an extension that accounts explicitly for cations and anions in ILCs. Our present findings, obtained by grand canonical Monte Carlo simulations, show that the phase transitions between the isotropic and the smectic-A phases of the cation–anion system are in qualitative agreement with the effective one-species model used in the preceding studies. In particular, for ILCs with mesogens (i.e., liquid–crystal forming species) carrying charged sites at their tips, the wide smectic-A phase forms, at low temperatures and within an intermediate density range, in between the isotropic and hexagonal crystal phases. We find that in the ordinary smectic-A phase, the spatial distribution of the counterions of the mesogens is approximately uniform, whereas in the wide smectic-A phase, the small counterions accumulate in between the smectic layers. Due to this phenomenology, the wide smectic-A phase could be interesting for applications, which hinge on the presence of conductivity channels for mobile ions. KW - Liquid crystals, Phase transitions, Electrostatics, Ions and properties, Crystal structure, Intermolecular forces, Monte Carlo methods, Classical statistical mechanics Y1 - 2021 UR - https://doi.org/10.1063/5.0034314 VL - 154 IS - 1 SP - 014901 ER -