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Title: Oligomeric odd–even effect in liquid crystals

Abstract

We demonstrate a novel oligomeric odd–even effect of mesogenic segments connected by flexible chains with an odd number of methylene groups.

Authors:
 [1]; ORCiD logo [2];  [1];  [1];  [1]; ORCiD logo [3]; ORCiD logo [3];  [1];  [4]; ORCiD logo [1]; ORCiD logo [4]
  1. Physics Department, Kent State University, Kent, USA
  2. Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, USA, Chemical Physics Interdisciplinary Program, Kent State University
  3. Department of Chemistry, University of Hull, Hull, UK
  4. Physics Department, Kent State University, Kent, USA, Advanced Materials and Liquid Crystal Institute, Kent State University
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1527043
Grant/Contract Number:  
SC0012704
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
Materials Horizons
Additional Journal Information:
Journal Name: Materials Horizons Journal Volume: 6 Journal Issue: 9; Journal ID: ISSN 2051-6347
Publisher:
Royal Society of Chemistry (RSC)
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Saha, Rony, Babakhanova, Greta, Parsouzi, Zeinab, Rajabi, Mojtaba, Gyawali, Prabesh, Welch, Chris, Mehl, Georg H., Gleeson, James, Lavrentovich, Oleg D., Sprunt, Samuel, and Jákli, Antal. Oligomeric odd–even effect in liquid crystals. United Kingdom: N. p., 2019. Web. doi:10.1039/C9MH00428A.
Saha, Rony, Babakhanova, Greta, Parsouzi, Zeinab, Rajabi, Mojtaba, Gyawali, Prabesh, Welch, Chris, Mehl, Georg H., Gleeson, James, Lavrentovich, Oleg D., Sprunt, Samuel, & Jákli, Antal. Oligomeric odd–even effect in liquid crystals. United Kingdom. doi:10.1039/C9MH00428A.
Saha, Rony, Babakhanova, Greta, Parsouzi, Zeinab, Rajabi, Mojtaba, Gyawali, Prabesh, Welch, Chris, Mehl, Georg H., Gleeson, James, Lavrentovich, Oleg D., Sprunt, Samuel, and Jákli, Antal. Mon . "Oligomeric odd–even effect in liquid crystals". United Kingdom. doi:10.1039/C9MH00428A.
@article{osti_1527043,
title = {Oligomeric odd–even effect in liquid crystals},
author = {Saha, Rony and Babakhanova, Greta and Parsouzi, Zeinab and Rajabi, Mojtaba and Gyawali, Prabesh and Welch, Chris and Mehl, Georg H. and Gleeson, James and Lavrentovich, Oleg D. and Sprunt, Samuel and Jákli, Antal},
abstractNote = {We demonstrate a novel oligomeric odd–even effect of mesogenic segments connected by flexible chains with an odd number of methylene groups.},
doi = {10.1039/C9MH00428A},
journal = {Materials Horizons},
number = 9,
volume = 6,
place = {United Kingdom},
year = {2019},
month = {10}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1039/C9MH00428A

Citation Metrics:
Cited by: 2 works
Citation information provided by
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Works referenced in this record:

The orientational order of nematogenic molecules with a flexible core: A dramatic odd-even effect
journal, November 1984


Methylene-linked liquid crystal dimers and the twist-bend nematic phase
journal, November 2011


Distinct differences in the nanoscale behaviors of the twist–bend liquid crystal phase of a flexible linear trimer and homologous dimer
journal, May 2019

  • Tuchband, Michael R.; Paterson, Daniel A.; Salamończyk, Mirosław
  • Proceedings of the National Academy of Sciences, Vol. 116, Issue 22
  • DOI: 10.1073/pnas.1821372116

Liquid crystal dimers and higher oligomers: between monomers and polymers
journal, January 2007

  • Imrie, Corrie T.; Henderson, Peter A.
  • Chemical Society Reviews, Vol. 36, Issue 12
  • DOI: 10.1039/b714102e

Chemically induced twist-bend nematic liquid crystals, liquid crystal dimers, and negative elastic constants
journal, August 2013


Nematic twist-bend phase with nanoscale modulation of molecular orientation
journal, November 2013

  • Borshch, V.; Kim, Y. -K.; Xiang, J.
  • Nature Communications, Vol. 4, Issue 1
  • DOI: 10.1038/ncomms3635

The Preparation and Properties of the α,ω-bis(4,4′-Cyanobiphenyloxy)Alkanes: Nematogenic Molecules with a Flexible Core
journal, October 1984

  • Emsley, J. W.; Luckhurst, G. R.; Shilstone, G. N.
  • Molecular Crystals and Liquid Crystals, Vol. 102, Issue 8-9
  • DOI: 10.1080/01406568408070532

Dynamic calorimetry and XRD studies of the nematic and twist-bend nematic phase transitions in a series of dimers with increasing spacer length
journal, January 2018

  • Stevenson, Warren D.; Zou, Heng-xing; Zeng, Xiang-bing
  • Physical Chemistry Chemical Physics, Vol. 20, Issue 39
  • DOI: 10.1039/C8CP05744C

Spontaneous Periodic Deformations in Nonchiral Planar-Aligned Bimesogens with a Nematic-Nematic Transition and a Negative Elastic Constant
journal, October 2010


Mesophase structure and behaviour in bulk and restricted geometry of a dimeric compound exhibiting a nematic–nematic transition
journal, January 2016

  • Sebastián, N.; Tamba, M. G.; Stannarius, R.
  • Physical Chemistry Chemical Physics, Vol. 18, Issue 28
  • DOI: 10.1039/C6CP03899A

Intercalated liquid-crystalline phases formed by symmetric dimers with an α,ω-diiminoalkylene spacer
journal, January 2007

  • Šepelj, Maja; Lesac, Andreja; Baumeister, Ute
  • J. Mater. Chem., Vol. 17, Issue 12
  • DOI: 10.1039/B612517D

Chiral heliconical ground state of nanoscale pitch in a nematic liquid crystal of achiral molecular dimers
journal, September 2013

  • Chen, D.; Porada, J. H.; Hooper, J. B.
  • Proceedings of the National Academy of Sciences, Vol. 110, Issue 40, p. 15931-15936
  • DOI: 10.1073/pnas.1314654110

Inherent Bounds to the Elasticity and Flexoelectricity of Liquid Crystals
journal, January 1974


Physics of liquid crystals of bent-shaped molecules
journal, November 2018


Proton and Deuterium NMR Study of the CBC9CB Dimer System
journal, January 2019

  • Carvalho, J.; Cruz, C.; Figueirinhas, J. L.
  • The Journal of Physical Chemistry B, Vol. 123, Issue 6
  • DOI: 10.1021/acs.jpcb.8b11526

Similarities and differences between molecular order in the nematic and twist-bend nematic phases of a symmetric liquid crystal dimer
journal, January 2016

  • Emsley, J. W.; Lelli, M.; Joy, H.
  • Physical Chemistry Chemical Physics, Vol. 18, Issue 14
  • DOI: 10.1039/C5CP07304A

Effect of Molecular Structure on Mesomorphism.11. 1 A Siamese Twin Liquid Crystal Having Two Independently Smectogenic Conformations
journal, January 1981

  • Griffin, Anselm C.; Buckley, Neal W.; Hughes, William E.
  • Molecular Crystals and Liquid Crystals, Vol. 64, Issue 5-6
  • DOI: 10.1080/01406568108072519

Liquid crystals: a chemical physicist's view
journal, November 2005


Unusual properties of a bent-core liquid-crystalline fluid
journal, January 2009

  • Görtz, Verena; Southern, Christopher; Roberts, Nicholas W.
  • Soft Matter, Vol. 5, Issue 2
  • DOI: 10.1039/B808283A

Progression from nano to macro science in soft matter systems: dimers to trimers and oligomers in twist-bend liquid crystals
journal, January 2016

  • Mandle, Richard J.; Goodby, John W.
  • RSC Advances, Vol. 6, Issue 41
  • DOI: 10.1039/C6RA03594A

Ueber Regelmässigkeiten im Schmelzpunkt homologer Verbindungen
journal, July 1877


Flexoelectrically Driven Electroclinic Effect in the Twist-Bend Nematic Phase of Achiral Molecules with Bent Shapes
journal, August 2013


Elastic properties of the nematic phase influenced by molecular properties
journal, December 1974

  • Gruler, Hans
  • The Journal of Chemical Physics, Vol. 61, Issue 12
  • DOI: 10.1063/1.1681895

Pretransitional behavior of viscoelastic parameters at the nematic to twist-bend nematic phase transition in flexible n -mers
journal, January 2019

  • Parsouzi, Zeinab; Babakhanova, Greta; Rajabi, Mojtaba
  • Physical Chemistry Chemical Physics, Vol. 21, Issue 24
  • DOI: 10.1039/C9CP00984A

Investigating the Cusp between the nano- and macro-sciences in supermolecular liquid-crystalline twist-bend nematogens
journal, January 2017

  • Simpson, Frank P.; Mandle, Richard J.; Moore, John N.
  • Journal of Materials Chemistry C, Vol. 5, Issue 21
  • DOI: 10.1039/C7TC00516D

Flexoelectric measurements of a bent-core nematic liquid crystal
journal, September 2011


The Melting Point Alternation in the Short-Chainn-Alkanes: Single-Crystal X-Ray Analyses of Propane at 30 K and ofn-Butane ton-Nonane at 90 K
journal, April 1999


Permittivity, Conductivity, Elasticity, and Viscosity Measurements in the Nematic Phase of a Bent-Core Liquid Crystal
journal, February 2010

  • Tadapatri, Pramod; Hiremath, Uma S.; Yelamaggad, C. V.
  • The Journal of Physical Chemistry B, Vol. 114, Issue 5
  • DOI: 10.1021/jp905879n

Molecular organization in the twist–bend nematic phase by resonant X-ray scattering at the Se K-edge and by SAXS, WAXS and GIXRD
journal, January 2017

  • Stevenson, W. D.; Ahmed, Z.; Zeng, X. B.
  • Physical Chemistry Chemical Physics, Vol. 19, Issue 21
  • DOI: 10.1039/C7CP01404J

Liquid crystal dimers and oligomers: Experiment and theory
journal, June 1995


Do the short helices exist in the nematic TB phase?
journal, December 2014


Elastic constants and orientational viscosities of a bent-core nematic liquid crystal
journal, March 2011


Splay bend elasticity of a bent-core nematic liquid crystal
journal, January 2010