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Invited Articles

Interplay between bulk and molecular viscosity of a soft glassy nematic gel

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Pages 1235-1245 | Received 21 Aug 2021, Published online: 27 Dec 2021

References

  • Terech P, Weiss RG. Low molecular mass gelators of organic liquids and the properties of their gels. Chem Rev. 1997;97:3133–3159.
  • Lan Y, Corradini MG, Weiss RG, et al. To gel or not to gel: correlating molecular gelation with solvent parameters. Chem Soc Rev. 2015;44:6035–6058.
  • Vimala S, Sathya S, Nair GG, et al. Photo-driven change in the polar environment tunes gelation in a nematic liquid crystal. J Mater Chem C. 2016;4:11313–11320.
  • Sze R, Lam H, Rogers M. Experimental validation of the modified Avrami model for non-isothermal crystallization conditions. CrystEngComm. 2011;12:866–875.
  • Raul PR, David DD. Photophysical and photochemical processes in 3D self-assembled gels as confined microenvironments. Soft Matter. 2015;11:5180–5187.
  • Kato T, Hirai Y, Nakaso S, et al. Liquid-crystalline physical gels. Chem Soc Rev. 2007;36:1857–1867.
  • Nair GG, Prasad SK, Bhargavi R, et al. Soft glass rheology in liquid crystalline gels formed by a monodisperse dipeptide. J Phys Chem B. 2010;114:697–704E.
  • Bhargavi R, Nair GG, Prasad SK, et al. Enhanced frank elasticity and storage modulus in a diamagnetic liquid crystalline ferrogel. Soft Matter. 2011;7:10151–10161.
  • Vimala S, Mathews M, Yelamaggad CV, et al. Electrically tunable soft photonic gel formed by blue phase liquid crystal for switchable colour-reflecting mirror. ACS Appl Mater Interfaces. 2017;9(45):39569–39575.
  • Vaisakh VM, Pradhan B, Vimala S, et al. Giant enhancement and facile tuning of photoluminescence in a soft anisotropic magneto-gel. Nanoscale. 2018;10(33):15686–15695.
  • Eimura H, Yoshio M, Shoji Y, et al. Liquid-crystalline gels exhibiting electrooptical light scattering properties: fibrous polymerized network of a lysine-based gelator having acrylate moieties. Polym J. 2012;44:594–599.
  • Bhargavi R, Nair GG, Prasad SK, et al. Anomalously large bend elastic constant and faster electro optic response in anisotropic gels formed by a dipeptide. J Appl Phys. 2011;109:083537.
  • Chiu MH, Prenner EJ. Differential scanning calorimetry: an invaluable tool for a detailed thermodynamic characterization of macromolecules and their interactions. J Pharm Bioallied Sci. 2011;3(1):39–59.
  • Karppinen A. Rheology and flocculation of polymer modified microfibrillated cellulose suspensions [dissertation]. Sweden: Aalto University; 2014.
  • Boek ES, Padding JT, Anderson VJ, et al. Flow of entangled wormlike micellar fluids: mesoscopic simulations, rheology and μ-PIV experiments. J Non-Newtonian Fluid Mech. 2007;146:11–21.
  • Weiss RG, and Terech P, editors. Molecular gels: materials with self-assembled fibrillar networks. Dordrecht (Netherlands): Springer; 2006.
  • Barnes HA, Hutton JF, Walters K. An introduction to rheology. Amsterdam (Netherlands): Elsevier; 1989.
  • Hyun K, Kim SH, Ahn KH, et al. Large amplitude oscillatory shear as a way to classify the complex fluids. J Non-Newtonian Fluid Mech. 2002;55:51–65.
  • Ross‐Murphy SB. Structure–property relationships in food biopolymer gels and solutions. J Rheol. 1995;39:1451–1463.
  • Tian TF, Li WH, Ding J, et al. Study of shear-stiffened elastomers. Smart Mater Struct. 2012;21:125009.
  • Rey AD. Anisotropic viscoelasticity of side chain nematic polymers. J Non-Newtonian Fluid Mech. 1995;58:131–160.
  • de Andrade Lima LRP, Rey AD. Linear viscoelasticity of textured carbonaceous mesophases. J Braz Chem Soc. 2006;17(6):1109–1116.
  • Larson RG. The structure and rheology of complex fluids. New York (NY): Oxford University Press; 1999.
  • Sorvari A, Saarinen T, Haavisto S, et al. Flow behavior and flocculation of MFC suspension measured in rotational rheometer. Annu Trans. 2013;21:29–34.
  • Al-Hadithi TSR, Barnes HA, Walters K. The relationship between the linear (oscillatory) and nonlinear (steady-state) flow properties of a series of polymer and colloidal systems Colloid Polym Sci. 1992;270(1):40–46.
  • de Andrade Lima LRP, Rey AD. Linear viscoelasticity of discotic mesophases. Chem Eng Sci. 2004;59:3891–3905.
  • Silioc C, Maleki A, Zhu K, et al. Effect of hydrophobic modification on rheological and swelling features during chemical gelation of aqueous polysaccharides. Biomacromolecules. 2007;8:719–728.
  • Roland CM. Characteristic relaxation times and their invariance to thermodynamic conditions. Soft Matter. 2008;4:2316–2322.
  • Huang CY, Hu CY, Pan HC, et al. Electrooptical responses of carbon nanotube-doped liquid crystal devices. Jpn J Appl Phys. 2005;11:8077–8081.
  • Podoliak N, Buchnev O, Herrington M, et al. Elastic constants, viscosity and response time in nematic liquid crystals doped with ferroelectric nanoparticles. RSC Adv. 2014;4:46068–46074.
  • Vimala S, Kanakala MB, Yelamaggad CV, et al. Effect of gelation on the Frank elastic constants in a liquid crystalline mixture exhibiting a twist Bend nematic phase. Soft Matter. 2019;15:9982–9990.
  • Rodriguez RF, Ortega P, Diaz-Uribe R Backflow effects on optical properties of nematic liquid crystals. Second Iberoamerican Meeting on Optics, 5 February 1996, Guanajuato, Mexico , et al. In: Malacara-Hernandez D, Acosta-Ortiz SE, and Rodriguez-Vera R (SPIE), et al., editors. Vol. 2730; 1996.

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