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Macroscopic helicity of a suspension of chiral magnetic particles based on nematic liquid crystal
- Authors: Sokolchik D.P.1, Makarov D.V.1
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Affiliations:
- Perm State University
- Issue: Vol 87, No 3 (2023)
- Pages: 408-411
- Section: Articles
- URL: https://jdigitaldiagnostics.com/0367-6765/article/view/654461
- DOI: https://doi.org/10.31857/S0367676522700715
- EDN: https://elibrary.ru/HGNBEI
- ID: 654461
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Abstract
The basic state of a suspension of chiral ferroparticles based on a nematic liquid crystal is studied when the finite coupling between the impurity and liquid crystal subsystems is considered. An additional contribution to the free energy functional due to the chiral shape of impurity particles, which describes the formation of spontaneous macroscopic helicity of the orientational structure of a nematic liquid crystal, is proposed.
About the authors
D. P. Sokolchik
Perm State University
Author for correspondence.
Email: dsokolchik@rambler.ru
Russia, 614990, Perm
D. V. Makarov
Perm State University
Email: dsokolchik@rambler.ru
Russia, 614990, Perm
References
- Brochard F., de Gennes P. // J. de Physique. 1970. V. 31. P. 691.
- Garbovskiy Y.A., Glushchenko A.V. // Solid State Phys. 2010. V. 62. P. 1.
- Чаусов Д.Н., Курилов А.Д., Беляев В.В. // Жидк. крист. и их практ. исп. 2020. Т. 20. № 2. С. 6.
- Petrov D.A., Skokov P.K., Zakhlevnykh A.N., Makarov D.V. // Beilstein J. Nanotechnol. 2019. V. 10. P. 1464.
- Makarov D.V., Novikov A.A. // J. Magn. Magn. Mater. 2021. V. 532. Art. No. 167967.
- Сокольчик Д.П., Макаров Д.В. // Изв. РАН. Сер. физ. 2022. Т. 86. № 2. С. 187; Sokolchik D.P., Makarov D.V. // Bull. Russ. Acad. Sci. Phys. 2022. V. 86. No. 2. P. 134.
- Kleman M., Lavrentovich O.D. Soft matter physics: an introduction. N.Y.: Springer, 2003. 637 p.
- Blinov L.M. Structure and properties of liquid crystals. Dordrecht: Springer, 2011. 439 p.
- de Gennes P.G., Prost J. The physics of liquid crystals. Oxford: Clarendon Press, 1995. 596 p.
- Sharma A., Mori T., Lee H.C. et al. // ACS Nano. 2014. V. 8. Art. No. 11966.
- Sharma A., Mori T., Nemati A. et al. // Mater. Advances. 2022. V. 3. No. 8. P. 3346.
- Nemati A., Querciagrossa L., Callison C. et al. // Sci. Advances. 2022. V. 8. No. 4. Art. No. eabl4385.
- Morozov K.I., Leshansky A.M. // Nanoscale. 2014. V. 6. P. 1580.
- Burylov S.V., Raikher Yu.L. // Mol. Cryst. Liq. Cryst. 1995. V. 258. P. 107.
- Захлевных А.Н., Макаров Д.В. // Жидк. крист. и их практ. исп. 2010. № 2(32). С. 58.
- Blinov L.M., Chigrinov V.G. Electrooptic effects in liquid crystal materials. Springer Science & Business Media, 1996. 476 p.
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