ITMO
ru/ ru

ISSN: 1023-5086

ru/

ISSN: 1023-5086

Scientific and technical

Opticheskii Zhurnal

A full-text English translation of the journal is published by Optica Publishing Group under the title “Journal of Optical Technology”

Article submission Подать статью
Больше информации Back

УДК: 532.783:535.421

Structured liquid-crystal composites doped with carbon nanofibers

For Russian citation (Opticheskii Zhurnal):

Жаркова Г.М., Стрельцов С.А., Подъячева О.Ю. Структурированные жидкокристаллические композиты, допированные углеродными нановолокнами // Оптический журнал. 2015. Т. 82. № 4. С. 74–79.

 

Zharkova G.M., Streltsov S.A., Pod'yacheva O.Yu. Structured liquid-crystal composites doped with carbon nanofibers [in Russian] // Opticheskii Zhurnal. 2015. V. 82. № 4. P. 74–79.

For citation (Journal of Optical Technology):

G. M. Zharkova, S. A. Streltsov, and O. Yu. Podyacheva, "Structured liquid-crystal composites doped with carbon nanofibers," Journal of Optical Technology. 82(4), 252-255 (2015). https://doi.org/10.1364/JOT.82.000252

Abstract:

This paper discusses how the additives of modified and unmodified nanofibers affect the properties of liquid-crystal composites formed by the method of polarization holography. It is shown that surface modification of the nanofibers affects the phase-transition temperature and the controlling electric field, as well as the diffraction efficiency of polarization holographic gratings.

Keywords:

liquid crystals, liquid-crystal composites, carbon nanofibers, polarization holography

OCIS codes: 090.0090, 090.7330

References:

1. G. M. Zharkova, A. P. Petrov, S. A. Strel’tsov, and V. M. Khachaturyan, “Polarization holographic gratings in liquid-crystal composites,” Vestnik NGU Ser. Fiz. 7, No. 2, 5 (2012).
2. C. Zakri, “Carbon nanotubes and liquid crystalline phases,” Liq. Cryst. Today 16, No. 1, 1 (2007).
3. O. V. Yaroshchuk and L. O. Dolgov, “Electro-optics and structure of polymer-dispersed liquid crystals doped with nanoparticles of inorganic materials,” Opt. Mater. 29, 1097 (2007).
4. O. V. Yaroshchuk, L. O. Dolgov, and A. D. Kiselev, “Electro-optics and structural peculiarities of liquid-crystal–nanoparticle–polymer composites,” Nanosys. Nanomater. Nanotechnol. 3, 489 (2005).
5. M. Jamil, A. Farzana, J. T. Rhee, and Y. J. Jeon, “Nanoparticle-doped polymer-dispersed liquid-crystal display,” Curr. Sci. 101, 1544 (2011).
6. W. S. Kim, Y.-C. Jeong, and J.-K. Park, “Nanoparticle-induced refractive-index modulation of organic–inorganic hybrid photopolymer,” Opt. Express 14, 8967 (2006).
7. W. Li, M. Zhu, X. Ding, B. Li, W. Huang, H. Cao, Z. Yang, and H. Yang, “Studies on electro-optical properties of polymer-matrix/LC/SiO2 nanoparticles composites,” Appl. Polym. Sci. 111, 1449 (2009).
8. I. Dierking, G. Scalia, P. Morales, and D. LeClere, “Aligning and reorienting carbon nanotubes with nematic liquid crystals,” Adv. Mater. 16, 865 (2004).
9. N. Kaya, “The orientational behaviour of some aminoanthraquinone dyes in E8 and ZLI-1132 nematic solvents and effect of addition of carbon nano-tubes,” Liq. Cryst. 38, 1 (2011).
10. C. P. Ewels and M. Glerup, “Nitrogen doping in carbon nanotubes,” Nanosci. Nanotechnol. 5, 1345 (2005).
11. M. Terrones, A. Jorio, M. Endo, A. M. Rao, Y. A. Kim, T. Hayashi, H. Terrones, J. C. Charlier, G. Dresselhaus, and M. S. Dresselhaus, “New directions in nanotube science,” Mater. Today 7, No. 10, 30 (2004).
12. J. H. Bitter, “Nanostructured carbons in catalysis a Janus material—industrial applicability and fundamental insights,” Mater. Chem. 20, 7312 (2010).
13. Z. R. Ismagilov, A. E. Shalagina, O. Yu. Podyacheva, V. A. Ushakov, V. V. Kriventsov, D. I. Kochubey, and A. N. Startsev, “Novel carbon nanofibers with Ni–Mo and Co–Mo nanoparticles for hydrodesulfurization of fuels,” Int. Sci. J. Alt. Energy Ecol. 3, 150 (2007).
14. A. E. Shalagina, Z. R. Ismagilov, O. Yu. Podyacheva, R. I. Kvon, and V. A. Ushakov, “Synthesis of nitrogen-containing carbon nanofibers by catalytic decomposition of ethylene/ammonia mixture,” Carbon 45, 1808 (2007).
15. G. Chidichimo, G. Arabia, A. Golemme, and J. W. Doane, “Electrooptic properties of polymer-dispersed liquid crystals,” Liq. Cryst. 5, 1443 (1989).
16. R. T. Pogue, R. L. Sutherland, and M. G. Schmitt, “Electrically switchable Bragg gratings from liquid-crystal–polymer composites,” Appl. Spectrosc. 54, No. 1, 12 (2000).