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Liquid Crystals Volume 18, 1995 - Issue 1
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Original Articles

Dynamic properties of discotic liquid crystals with triphenylene and benzene cores, studied by broadband dielectric spectroscopy

Herbert Groothues Fakultät für Physik und Geowissenschaften, Linnestrasse 5, 04103, Leipzig, Germany
,
Friedrich Kremer Fakultät für Physik und Geowissenschaften, Linnestrasse 5, 04103, Leipzig, Germany
,
David M. Collard Department of Chemistry, University of Massachusetts, Amherst, Massachusetts, 01003, U.S.A.
&
C. P. Lillya Department of Chemistry, University of Massachusetts, Amherst, Massachusetts, 01003, U.S.A.
Pages 117-121 | Received 11 Jan 1994, Accepted 23 May 1994, Published online: 24 Sep 2006

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Priti Yaduvanshi, Avneesh Mishra, Sandeep Kumar & Ravindra Dhar. (2015) Effect of silver nanoparticles on frequency and temperature-dependent electrical parameters of a discotic liquid crystalline material. Liquid Crystals 42:10, pages 1478-1489.
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Supreet, S. Kumar, K.K. Raina & R. Pratibha. (2013) Enhanced stability of the columnar matrix in a discotic liquid crystal by insertion of ZnO nanoparticles. Liquid Crystals 40:2, pages 228-236.
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R. Dhar, M. Gupta, V.K. Agrawal & Sandeep Kumar. (2008) Characteristic dielectric parameters of columnar discotic hexa- -alkoxyanthraquinones. Phase Transitions 81:5, pages 459-469.
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BEATRIZ PALACIOS, M. ROSARIO DE LA FUENTE, MIGUEL ANGEL PEREZ JUBINDO, RAQUEL IGLESIAS, JOSE LUIS SERRANO & TERESA SIERRA. (1998) Dielectric study of the tilted columnar mesophase in three new chiral metallorganic discotic mesogens. Liquid Crystals 25:4, pages 481-485.
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GeethaG. Nair, S. Krishna Prasad, S. Kumar & M. Manickam. (1998) Dielectric Studies on Strongly Polar Discotic Liquid Crystals. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 319:1, pages 89-99.
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Articles from other publishers (20)

Arda Yildirim, Christina Krause, Patrick Huber & Andreas Schönhals. (2022) Multiple glassy dynamics of a homologous series of triphenylene-based columnar liquid crystals – A study by broadband dielectric spectroscopy and advanced calorimetry. Journal of Molecular Liquids 358, pages 119212.
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Asmita Shah, Dharmendra Pratap Singh, Benoit Duponchel, Freddy Krasisnski, Abdelylah Daoudi, Sandeep Kumar & Redouane Douali. (2021) Molecular ordering dependent charge transport in -stacked triphenylene based discotic liquid crystals and its correlation with dielectric properties . Journal of Molecular Liquids 342, pages 117353.
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Zhenxuan Chen, Camille Bishop, Erik Thoms, Harald Bock, M. D. Ediger, Ranko Richert & Lian Yu. (2021) Controlling the Columnar Order in a Discotic Liquid Crystal by Kinetic Arrest of Disc Tumbling. Chemistry of Materials 33:12, pages 4757-4764.
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Arda Yildirim, Mohamed A. Kolmangadi, Andrea Bühlmeyer, Patrick Huber, Sabine Laschat & Andreas Schönhals. (2020) Electrical Conductivity and Multiple Glassy Dynamics of Crown Ether-Based Columnar Liquid Crystals. The Journal of Physical Chemistry B 124:39, pages 8728-8739.
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Arda Yildirim, Andrea Bühlmeyer, Shunsuke Hayashi, Johannes Christian Haenle, Kathrin Sentker, Christina Krause, Patrick Huber, Sabine Laschat & Andreas Schönhals. (2019) Multiple glassy dynamics in dipole functionalized triphenylene-based discotic liquid crystals revealed by broadband dielectric spectroscopy and advanced calorimetry – assessment of the molecular origin. Physical Chemistry Chemical Physics 21:33, pages 18265-18277.
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Michela Romanini, Maria Barrio, Simone Capaccioli, Roberto Macovez, Maria Dolores Ruiz-Martin & Josep Ll. Tamarit. (2016) Double Primary Relaxation in a Highly Anisotropic Orientational Glass-Former with Low-Dimensional Disorder. The Journal of Physical Chemistry C 120:19, pages 10614-10621.
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Katrin Wunderlich, Christos Grigoriadis, George Zardalidis, Markus Klapper, Robert Graf, Hans-Jürgen Butt, Klaus Müllen & George Floudas. (2014) Poly(ethylene glycol)-Functionalized Hexaphenylbenzenes as Unique Amphiphiles: Supramolecular Organization and Ion Conductivity. Macromolecules 47:16, pages 5691-5702.
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Christina Krause, Reiner Zorn, Bernhard Frick & Andreas Schönhals. (2014) Thermal properties and vibrational density of states of a nanoconfined discotic liquid crystal. Colloid and Polymer Science 292:8, pages 1949-1960.
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Octavio Cienega-Cacerez, José Antonio Moreno-Razo, Enrique Díaz-Herrera & Edward John Sambriski. (2014) Phase equilibria, fluid structure, and diffusivity of a discotic liquid crystal. Soft Matter 10:18, pages 3171.
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Makha Ndao, Ronan Lefort, Carole V. Cerclier, Rémi Busselez, Denis Morineau, Bernhard Frick, Jacques Ollivier, Andriy V. Kityk & Patrick Huber. (2014) Molecular dynamics of pyrene based discotic liquid crystals confined in nanopores probed by incoherent quasielastic neutron scattering. RSC Adv. 4:103, pages 59358-59369.
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Christina Krause & Andreas Schönhals. (2013) Phase Transitions and Molecular Mobility of a Discotic Liquid Crystal under Nanoscale Confinement. The Journal of Physical Chemistry C 117:38, pages 19712-19720.
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Christina Krause, Huajie Yin, Carole Cerclier, Denis Morineau, Andreas Wurm, Christoph Schick, Franziska Emmerling & Andreas Schönhals. (2012) Molecular dynamics of a discotic liquid crystal investigated by a combination of dielectric relaxation and specific heat spectroscopy. Soft Matter 8:43, pages 11115.
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Periklis Papadopoulos, Christos GrigoriadisNino Haase, Hans-Jurgen Butt, Klaus Müllen & George Floudas. (2011) Dynamics of Structure Formation in a Discotic Liquid Crystal by Infrared Spectroscopy and Related Techniques. The Journal of Physical Chemistry B 115:50, pages 14919-14927.
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Nino Haase, Christos Grigoriadis, Hans-Jurgen Butt, Klaus Müllen & George Floudas. (2011) Effect of Dipole Functionalization on the Thermodynamics and Dynamics of Discotic Liquid Crystals. The Journal of Physical Chemistry B 115:19, pages 5807-5814.
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M M Elmahdy, G Floudas, M Kastler & K Müllen. (2008) Molecular dynamics of branched hexaalkyl hexa- peri -hexabenzocoronenes . Journal of Physics: Condensed Matter 20:24, pages 244105.
Crossref
R. Dhar, S. Kumar, M. Gupta & V.K. Agrawal. (2008) Thermodynamic, optical and dielectric studies of the homologous members of columnar discotic compound Rufigallol hexa-n-alkoxylates. Journal of Molecular Liquids 141:1-2, pages 19-24.
Crossref
Dwaipayan Chakrabarti, Biman Jana & Biman Bagchi. (2007) Orientational relaxation in a discotic liquid crystal. Physical Review E 75:6.
Crossref
Jie Li, Kendall Fruchey & M. D. Fayer. (2006) Dynamics of a discotic liquid crystal in the isotropic phase. The Journal of Chemical Physics 125:19.
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M. R. de la Fuente, M. Á. Pérez Jubindo, T. Sierra, J. L. Serrano, W. Haase, M. A. Athanassopoulou, D. Kilian, T. M. Swager & S. Wróbel. 2003. Relaxation Phenomena. Relaxation Phenomena 511 546 .
I. Drevenšek Olenik, L. Spindler, M. Čopič, H. Sawade, D. Krüerke & G. Heppke. (2001) Glasslike character of molecular ordering in discotic lyomesophases. Physical Review E 65:1.
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