359
Views
27
CrossRef citations to date
0
Altmetric
Original Articles

Selected fluorosubstituted phenyltolanes with a terminal group: NCS, CN, F, OCF3 and their mesogenic and dielectric properties and use for the formulation of high birefringence nematic mixtures to GHz and THz applications

, , , , &
Pages 1277-1292 | Received 29 Nov 2016, Accepted 22 Dec 2016, Published online: 22 Jan 2017

References

  • Dabrowski R, Kula P, Herman J. High birefringence liquid crystals. Crystals. 2013;3:443–482.
  • Nowinowski-Kruszelnicki E, Kedzierski J, Raszewski Z, et al. High birefringence liquid crystal mixtures for electro-optical devices. Opt Appl. 2012;42:167–180.
  • Nowinowski-Kruszelnicki E, Jaroszewicz L, Raszewski Z, et al. Liquid crystal cell for space-borne laser rangefinder to space mission applications. Opto-Electron Rev. 2012;20:315–322.
  • Wang L, Lin XW, Liang X, et al. Large birefringence liquid crystal material in terahertz range. Opt Mater Express. 2012;2:1314–1319.
  • Park H, Parrott EPJ, Fan F, et al. Evaluating liquid crystal properties for use in terahertz devices. Opt Express. 2012;20:11899–118905.
  • Tarumi K, Finkenzeller U, Schuler B. Dynamic behavior of twisted nematic liquid-crystals. Jpn J Appl Phys. 1992;31:2829–2836.
  • Schadt M. Liquid crystal materials and liquid crystal displays. Ann Rev Matter Sci. 1997;27:305–379.
  • Raszewski Z, Piecek W, Jaroszewicz L, et al. High birefringence liquid crystals mixtures and their selected applications. Adv Mat Res. 2014;909:12–18.
  • Raszewski Z, Piecek W, Jaroszewicz L, et al. Laser damage resistant nematic liquid crystal cell. J Appl Phys. 2013;114:053104.
  • Li X, Tan N, Pivnenko M, et al. High-birefringence nematic liquid crystal for broadband THz applications. Liq Cryst. 2016;43:955–962.
  • Vieweg N, Born N, Al-Naib I, et al. Electrically tunable terahertz notch filters. J Infrared Millim Te. 2012;33:327–332.
  • Chattopadhyay G. Technology, capabilities, and performance of low power terahertz sources. IEEE T Thz Sci Techn. 2011;1:33–53.
  • Horiuchi N. Terahertz technology endless applications. Nat Photonics. 2010;4:140.
  • Jepsen PU, Cooke DG, Koch M. Terahertz spectroscopy and imaging - modern techniques and applications. Laser Photonics Rev. 2011;5:124–166.
  • Kleine-Ostmann T, Nagatsuma T. A review on terahertz communications research. J Infrared Millim Te. 2011;32:143–171.
  • Scherger B, Reuter M, Scheller M, et al. Discrete terahertz beam steering with an electrically controlled liquid crystal device. J Infrared Millim Te. 2012;33:1117–1122.
  • Lin XW, Wu JB, Hu W, et al. Self-polarizing terahertz liquid crystal phase shifter. Aip Adv. 2011;1:032133–032136.
  • Scherger B, Jordens C, Koch M. Variable-focus terahertz lens. Opt Express. 2011;19:4528–4535.
  • Kowerdziej R, Parka J, Krupka J, et al. Dielectric properties of highly anisotropic nematic liquid crystals for tunable microwave components. Appl Phys Lett. 2013;103:172902–172904.
  • Reuter M, Vieweg N, Fischer BM, et al. Highly birefringent, low-loss liquid crystals for terahertz applications. Apl Mater. 2013;1:012107.
  • Reuter M, Garbat K, Vieweg N, et al. Terahertz and optical properties of nematic mixtures composed of liquid crystal isothiocyanates, fluorides and cyanides. J Mater Chem C. 2013;1:4457–4463.
  • Chodorow U, Parka J, Kula P, et al. Terahertz properties of fluorinated liquid crystals. Liq Cryst. 2013;40:1586–1590.
  • Gauza S, Wang HY, Wen CH, et al. High birefringence isothiocyanato tolane liquid crystals. Jpn J Appl Phys. 2003;42:3463–3466.
  • Gauza S, Li J, Wu ST, et al. High birefringence and high resistivity isothiocyanate-based nematic liquid crystal mixtures. Liq Cryst. 2005;32:1077–1085.
  • Gauza S, Zhao Y, Le Cor T, et al. High figure-of-merit laterally Fluorinated Biphenyltolaneisothiocyanates. Mol Cryst Liq Cryst. 2007;479:169–179.
  • Parish A, Gauza S, Wu ST, et al. New fluorinated terphenyl isothiocyanate liquid crystal single compounds and mixtures. Mol Cryst Liq Cryst. 2008;489:22–39.
  • Gauza S, Wu ST, Spadlo A, et al. High performance room temperature nematic liquid crystals based on laterally fluorinated isothiocyanato-tolanes. J Disp Technol. 2006;2:247–253.
  • Dabrowski R, Dziaduszek J, Ziolek A, et al. Low viscosity, high birefringence liquid crystalline compounds and mixtures. Opto-Electron Rev. 2007;15:47–51.
  • Urruchi V, Marcos C, Torrecilla J, et al. Note: tunable notch filter based on liquid crystal technology for microwave applications. Rev Sci Instrum. 2013;84:026102–026103.
  • Garbovskiy Y, Zagorodnii V, Krivosik P, et al. Liquid crystal phase shifters at millimeter wave frequencies. J Appl Phys. 2012;111:054504.
  • Yu C, Chodorow U, Parrott EPJ, et al. Large birefringence liquid crystal in terahertz range with temperature tuning. Int Conf Infra Milli. 2013;978:4673–4674.
  • Herman J, Kula P, Aptacy A, et al. New high birefringent liquid crystalline medium for terahertz applications. SID Mid-Europe Chapter Spring Meeting 2013; 2013 Apr 15–16; Ghent, Belgium. p. 69–71
  • Peng Z, Wang Q, Liu Y, et al. Electrooptical properties of new type fluorinated phenyl-tolane isothiocyanate liquid crystal compounds. Liq Cryst. 2016;43:276–284.
  • Dabrowski R, Urban S, Celinski M, et al. Relaxation frequencies for flip-flop rotation of three- and four-ring compounds and dual frequency addressing mixtures with high birefringence. Liq Cryst. 2015;42:344–360.
  • Trushkevych O, Xu HA, Lu TX, et al. Broad spectrum measurement of the birefringence of an isothiocyanate based liquid crystal. Appl Optics. 2010;49:5212–5216.
  • Vieweg N, Jansen C, Shakfa MK, et al. Molecular properties of liquid crystals in the terahertz frequency range. Opt Express. 2010;18:6097–60107.
  • Gauza S, Parish A, Wu ST, et al. Physical properties of laterally fluorinated isothiocyanato phenyl-tolane single liquid crystals components and mixtures. Mol Cryst Liq Cryst. 2008;489:135–147.
  • Gauza S, Parish A, Wu ST, et al. Fast switching near a smectic-to-nematic phase transition. Liq Cryst. 2008;35:711–717.
  • Szczucinski L, Dabrowski R, Urban S, et al. Synthesis, mesogenic and dielectric properties of fluorosubstituted isothiocyanatoterphenyls. Liq Cryst. 2015;42:1706–1729.
  • Gauza S, Parish A, Wu ST, et al. Physical properties of laterally fluorinated isothiocyanato phenyl-tolane liquid crystals. Liq Cryst. 2008;35:483–488.
  • Spadło A, Drzewinski J, Dabrowski R, et al. Synthesis and mesomorphic properties fluoro- and chloro-substituted isothiocyanatotolanes. In XV Conference on Liquid Crystals. 13-17 October 2003, Zakopane - Poland, Proceedings of SPIE, Bellington WA, ed. J. Żmija 2004, 5565,  p. 19–25.
  • Spadło A, Dąbrowski R, Filipowicz M, et al. Synthesis, mesomorphic and optical properties of 4ʹ-alkyl-3,5-difluoro-4-isothiocyanatotolanes and 4ʹ-alkylphenyl-3,5-difluoro-4-isothiocyanatotolanes. In: Proceedings of the 16th conference on liquid crystals (Chemistry, Physics and Applications); 2005 ed. P.Perkowski, Garmond, Warsaw, 2007 Sep 18; Stare Jabłonki, Poland. p. 53–58.
  • Dabrowski R, Witkiewicz Z, Kenig K. A new simple method for obtaining 4-n-alkyl-4’-cyanobiphenyls. Mol Cryst Liq Cryst. 1980;58:251–254.
  • Czub J, Dabrowski R, Dziaduszek J, et al. Dielectric properties of ten three-ring LC fluorosubstituted isothiocyanates with different mesogenic cores. Phase Trans. 2009;82:485–495.
  • Herman J. [PhD thesis] Synthesis of new nematogenic derivatives of oligophenyls and tolanes with high birefrigence. Warsaw (Poland): Military University of Technology; 2015.
  • Shuhei Y, Ikukawa S, Jitsuko N. Tolane derivative, liquid crystal composition containing the derivative, and liquid crystal display device using the composition. Patent EP 0535 635 B1. 1992.
  • Lin PT, Wu ST, Chang CY, et al. UV stability of high birefringence liquid crystals. Mol Cryst Liq Cryst. 2004;411:243–253.
  • Hirschmann H, Reiffenrath V. Freiburger Arbeistaingung. Flussigkristalle. 1999;28:P3.
  • Dziaduszek J, Dabrowski R, Ziolek A, et al. Syntheses and mesomorphic properties of laterally fluorinatedphenyl isothiocyanatotolanes and their high birefringent mixtures. Opto-Electron Rev. 2009;17:20–24.
  • Gauza S, Zhao Y, Le Cor T, et al. Enhancing birefringence by doping fluorinated phenyltolanes. J Disp Technol. 2006;2:327–332.
  • Celinski Z, Glushchenko A, Garbat K, et al. In preparation.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.