| ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS |
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Influences of nanoparticles and chain length on thermodynamic and electrical behavior of fluorine liquid crystals |
| Ines Ben Amor1, Lotfi Saadaoui1,†, Abdulaziz N. Alharbi2, Talal M. Althagafi2, and Taoufik Soltani1 |
1. Université Tunis El Manar, Laboratoire de Physique de la Matière Molle et de la Modélisation Electromagnétique, 2092 Tunis;
2. Physics Department, College of Science, Taif University, P. O. Box 11099, Taif 21944, Saudi Arabia |
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Abstract Hydrogen-bonded polar nematic liquid crystal series with the general formula nOBAF (n = 7—12) is studied. The mesomorphic characterization is demonstrated through differential scanning calorimetry (DSC) and polarized optical microscopy (POM). The complexes with short alkyl chains (n=7, 8) present a wide nematic range and monotropic smectic F mesophase, whereas the longer alkyl chain (n=10—12) analogues show high melting and low clearing mesomorphic liquid crystals. The thermal range of the mesophase and the birefringence increase with chain length decreasing. Furthermore, the effect of the nanoparticles (LiNbO3) on the thermal and the electrical behavior of 8OBAF are investigated. The presence of LiNbO3 nanoparticles increases the conductivity and reduces the resistivity of the complex.
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Received: 13 March 2022
Revised: 28 April 2022
Accepted manuscript online:
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PACS:
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42.70.Df
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(Liquid crystals)
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61.30.Eb
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(Experimental determinations of smectic, nematic, cholesteric, and other structures)
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61.30.-v
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(Liquid crystals)
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Corresponding Authors:
Lotfi Saadaoui
E-mail: lotfi.saadaoui@fst.utm.tn
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Cite this article:
Ines Ben Amor, Lotfi Saadaoui, Abdulaziz N. Alharbi, Talal M. Althagafi, and Taoufik Soltani Influences of nanoparticles and chain length on thermodynamic and electrical behavior of fluorine liquid crystals 2022 Chin. Phys. B 31 104202
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[1] Alaasar M, Poppe S and Tschierske C 2019 J. Mol. Liq. 277 233
[2] Cho C M, Wang X, Li J J, He C and Xu J 2013 Liq. Cryst. 40 185
[3] Martinez-Felipe A, Cook A G, Abberley J P, Walker R, Storey J M and Imrie C T 2016 RSC Adv. 6 108164
[4] Alaasar M, Schmidt J C, Darweesh A F and Tschierske C 2020 J. Mol. Liq. 310 113252
[5] Alaasar M, Tschierske C and Prehm M 2011 Liq. Cryst. 38 925
[6] Al Sheikh Ali A, Khan D, Naqvi A, Al-Blewi F F, Rezki N, Aouad M R and Hagar M 2020 ACS Omega 6 301
[7] Almehmadi M A, Aljuhani A, Alraqa S Y, Ali I, Rezki N, Aouad M R and Hagar M 2021 J. Mol. Struct. 1225 129148
[8] Armstrong G and Buggy M 2005 J. Mater. Sci. 40 547
[9] Blanke M, Balszuweit J, Saccone M, Wölper C, Jiménez D D, Mezger M, Voskuhl J and Giese M 2020 Chem. Commun. 56 1105
[10] Bryndal I, Drozd M, Lis T, Zarȩba J K and Ratajczak H 2020 CrystEngComm 22 4552
[11] Chen S, Jiang S, Qiu J, Guo H and Yang F 2020 Chem. Commun. 56 7745
[12] Gimeno N, Ros M B, Serrano J L and De La Fuente M R 2004 Angew. Chem. 116 5347
[13] Mohan M M 2021 IOP Conf. Ser. 012089
[14] Fouzai M, Guesmi A, Hamadi N B and Soltani T 2020 Liq. Cryst. 47 777
[15] Hagar M, Ahmed H, El-Sayed T and Alnoman R 2019 J. Mol. Liq. 285 96
[16] Devadiga D and Ahipa T 2020 Liq. Cryst. Rev. 8 5
[17] Nguyen H L, Horton P N, Hursthouse M B, Legon A C and Bruce D W 2004 J. Am. Chem. Soc. 126 16
[18] Missaoui T, Amor I B, Soltani T, Ouada H B, Jeanneau E and Chevalier Y 2020 J. Mol. Liq. 304 112726
[19] Paleos C M and Tsiourvas D 2001 Liq. Cryst. 28 1127
[20] Parveen S, Hagar M B, Alnoman R, Ahmed H A, El Ashry E S H and Zakaria M A 2021 Polycyclic Aromatic Compounds 1
[21] Arakawa Y, Sasaki Y and Tsuji H 2019 J. Mol. Liq. 280 153
[22] Walker R, Pociecha D, Crawford C A, Storey J M, Gorecka E and Imrie C T 2020 J. Mol. Liq. 303 112630
[23] Walker R, Pociecha D, Abberley J, Martinez-Felipe A, Paterson D, Forsyth E, Lawrence G, Henderson P, Storey J and Gorecka E 2018 Chem. Commun. 54 3383
[24] Moirangthem M and Schenning A P 2018 Polycyclic Aromat. Compd. 10 4168
[25] Li Y, Zhuo H, Chen H and Chen S 2019 Polymer 179 121671
[26] Ni B, Xie H L, Tang J, Zhang H L and Chen E Q 2016 Chem. Commun. 52 10257
[27] Ban J, Mu L, Yang J, Chen S and Zhuo H 2017 J. Mater. Chem. A 5 14514
[28] Hagar M, Ahmed H A, Alnoman R B, Jaremko M, Emwas A H, Sioud S and Al-Ola K A 2021 Front. Chem. 9
[29] Yan X, Zhou Y, Liu W, Liu S, Hu X, Zhao W, Zhou G and Yuan D 2020 Liq. Cryst. 47 1131
[30] Pushpavathi N, Sandhya K and Pratibha R 2019 Liq. Cryst. 46 666
[31] Ayeb H, Alaya S, Derbali M, Samet L, Bennaceur J, Jomni F and Soltani T 2021 Liq. Cryst. 48 223
[32] Chemingui M, Singh U B, Yadav N, Dabrowski R S and Dhar R 2020 J. Mol. Liq. 319 114299
[33] Ayeb H, Derbali M, Mouhli A, Soltani T, Jomni F, Fresnais J and Lacaze E 2020 Phys. Rev. E 102 052703
[34] Nasri R, Missaoui T, Hbibi A and Soltani T 2021 Liq. Cryst. 1
[35] Derbali M, Guesmi A, Hamadi N B and Soltani T 2020 J. Mol. Liq. 319 113768
[36] Lalik S, Deptuch A, Jaworska-Gołą B T, Fryń P, Dardas D, Stefanczyk O, Urbanńska M and Marzec M 2020 J. Phys. Chem. B 124 6055
[37] Fouzai M, Hamdi R, Ghrab S, Soltani T, Ionescu A and Othman T 2018 J. Mol. Liq. 249 1279
[38] Selvaraj P, Subramani K, Hsu C J and Huang C Y 2020 Polymers 12 2977
[39] Basumatary J, Nath A and Devi T K 2020 J. Mol. Liq. 311 113251
[40] Mishra R, Hazarika J, Hazarika A, Gogoi B, Dubey R, Bhattacharjee D, Singh K N and Alapati P R 2018 Liq. Cryst. 45 1661
[41] Wang X, Sternberg M, Kohler F T, Melcher B U, Wasserscheid P and Meyer K 2014 RSC Adv. 4 12476
[42] Luo C C, Jia Y G, Song K M, Meng F B and Hu J S 2017 Liq. Cryst. 44 2366
[43] Yamamura Y, Tsuchiya R, Fujimura S, Hishida M and Saito K 2017 J. Phys. Chem. B 121 1438
[44] Sprokel G 1974 Mol. Cryst. Liq. Cryst. 26 45
[45] Zafra J C T, Garcilópez I A P, Del Pozo V U, Pena J M S and Lucas C M 2011 Opt. Eng. 50 081206
[46] Seo J H, Huh J W, Sohn H J, Lim E and Yoon T H 2020 Cryst. 10 55
[47] Urbanski M and Lagerwall J P 2017 J. Mater. Chem. C 5 8802 |
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