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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-1187</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Оптические и спектральные свойства наночастиц ZnO, диспергированных в жидкокристаллических соединениях пара-н-октилоксибензойной кислоты</article-title><trans-title-group xml:lang="en"><trans-title>Optical and Spectral Properties of Dispersed ZnO p-n-Octyloxy Benzoic Acid Liquid Crystalline Compounds</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Sajini</surname><given-names>K.</given-names></name><name name-style="western" xml:lang="en"><surname>Sajini</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мачилипатнам</p></bio><bio xml:lang="en"><p>Department of Chemistry, </p><p>Machilipatnam</p></bio><email xlink:type="simple">dachuru@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Jayaprada</surname><given-names>P.</given-names></name><name name-style="western" xml:lang="en"><surname>Jayaprada</surname><given-names>P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виджаявада</p></bio><bio xml:lang="en"><p>Department of Physics,</p><p>Vijayawada</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Pardhasaradhi</surname><given-names>P.</given-names></name><name name-style="western" xml:lang="en"><surname>Pardhasaradhi</surname><given-names>P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гунтур</p></bio><bio xml:lang="en"><p>Guntur</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Madhav</surname><given-names>B.T.P.</given-names></name><name name-style="western" xml:lang="en"><surname>Madhav</surname><given-names>B.T.P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гунтур</p></bio><bio xml:lang="en"><p>Guntur</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Rao</surname><given-names>M. C.</given-names></name><name name-style="western" xml:lang="en"><surname>Rao</surname><given-names>M. C.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виджаявада</p></bio><bio xml:lang="en"><p>Department of Physics, </p><p>Vijayawada</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Reddy</surname><given-names>D.R.S.</given-names></name><name name-style="western" xml:lang="en"><surname>Reddy</surname><given-names>D. R. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мачилипатнам</p></bio><bio xml:lang="en"><p>Department of Chemistry, </p><p>Machilipatnam</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Manepalli</surname><given-names>R.K.N.R.</given-names></name><name name-style="western" xml:lang="en"><surname>Manepalli</surname><given-names>R. K. N. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вишакхапатнам</p></bio><bio xml:lang="en"><p>Department of Physics, </p><p>Visakhapatnam</p></bio><email xlink:type="simple">manepalli.67@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет Кришны</institution></aff><aff xml:lang="en"><institution>Krishna University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Колледж Андхра Лойола</institution></aff><aff xml:lang="en"><institution>Andhra Loyola College</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>LCRC-R&amp;D, Образовательный фонд Конеру Лакшмайя</institution></aff><aff xml:lang="en"><institution>LCRC-R&amp;D, Department of ECE, Koneru Lakshmaiah Education Foundation</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Университет Андхра</institution></aff><aff xml:lang="en"><institution>Andhra University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>02</day><month>12</month><year>2022</year></pub-date><volume>89</volume><issue>6</issue><fpage>900</fpage><lpage>900</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Sajini K., Jayaprada P., Pardhasaradhi P., Madhav B., Rao M.C., Reddy D., Manepalli R., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Sajini K., Jayaprada P., Pardhasaradhi P., Madhav B., Rao M.C., Reddy D., Manepalli R.</copyright-holder><copyright-holder xml:lang="en">Sajini K., Jayaprada P., Pardhasaradhi P., Madhav B., Rao M.C., Reddy D., Manepalli R.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://zhps.ejournal.by/jour/article/view/1187">https://zhps.ejournal.by/jour/article/view/1187</self-uri><abstract><p>Рассмотрена гомогенная дисперсия наночастиц (НЧ) ZnO в концентрациях 1, 1.5, 2 и 2.5 мас.% в жидкокристаллических соединениях пара-н-октилоксибензойной кислоты (8oba). Сканирующая электронная микроскопия использована для определения морфологии дисперсных НЧ ZnO в жидкокристаллических соединениях, поляризационная оптическая микроскопия и дифференциальная сканирующая калориметрия — для вычисления температуры фазового перехода этих соединений. Клиновидный модифицированный спектрометр применен для определения показателей преломления на длинах волн 460, 500, 570 и 635 нм. Показано, что при увеличении концентрации НЧ ZnO возрастают значения двулучепреломления (δn) и параметра порядка (S). </p></abstract><trans-abstract xml:lang="en"><p>ZnO nanoparticles (NPs) are used in many electro-optical applications due to their special characteristic properties. NPs improve the optical parameters of liquid crystalline molecules. The main theme of this paper focuses on the homogeneous dispersion of ZnO NPs in small concentrations, i.e. 1, 1.5, 2, and 2.5 wt% in liquid crystal compounds of p-n-octyloxy benzoic acid (8oba). Scanning electron microscopy is used to ascertain the morphology of the dispersed ZnO NPs in liquid crystal compounds. Polarizing optical microscopy and differential scanning calorimetry are used to determine the phase transition temperatures of these compounds. The wedge-shaped modified spectrometer is used to determine the refractive indices at different wavelengths, visually 460, 500, 570, and 635 nm. The values of the birefringence (δn) and order parameter (S) are enhanced with the dispersion of increasing concentrations of ZnO NPs. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>соединение пара-н-октилоксибензойной кислоты</kwd><kwd>наночастицы ZnO</kwd><kwd>сканирующая электронная микроскопия</kwd><kwd>поляризационная оптическая микроскопия</kwd><kwd>дифференциальная сканирующая калориметрия</kwd><kwd>двулучепреломление</kwd><kwd>параметр порядка.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>p-n-octyloxy benzoic acid compound</kwd><kwd>ZnO nanoparticles</kwd><kwd>scanning electron microscopy</kwd><kwd>polarizing optical microscopy</kwd><kwd>differential scanning calorimetry</kwd><kwd>birefringence</kwd><kwd>order parameter</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">S. Grollau, N. L. Abbott, J. J. de Pablo, Phys. Rev., E67, 051703 (2003).</mixed-citation><mixed-citation xml:lang="en">S. Grollau, N. L. Abbott, J. J. de Pablo, Phys. Rev., E67, 051703 (2003).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">C. J. Loudet, P. Barois, P. Poulin, Nature, 407, 611–613 (2000).</mixed-citation><mixed-citation xml:lang="en">C. J. Loudet, P. Barois, P. Poulin, Nature, 407, 611–613 (2000).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">D. Andrienko, M. P. Allen, G. Skacej, S. Zumer, Phys. Rev., E65, 041702 (2000).</mixed-citation><mixed-citation xml:lang="en">D. Andrienko, M. P. Allen, G. Skacej, S. Zumer, Phys. Rev., E65, 041702 (2000).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">S. J. Woltmann, G. D. Jay, G. P. Crawford, Nature Mater., 6, 929–938 (2007).</mixed-citation><mixed-citation xml:lang="en">S. J. Woltmann, G. D. Jay, G. P. Crawford, Nature Mater., 6, 929–938 (2007).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">H. Eskalen, S. Ozgan, U. Alver, S. Kerli, Acta Phys. Pol. A, 127, 756–760 (2015).</mixed-citation><mixed-citation xml:lang="en">H. Eskalen, S. Ozgan, U. Alver, S. Kerli, Acta Phys. Pol. A, 127, 756–760 (2015).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">K. K. Vardanyan, E. D. Palazzo, R. D. Walton, Liq. Cryst., 38, 709–715 (2011).</mixed-citation><mixed-citation xml:lang="en">K. K. Vardanyan, E. D. Palazzo, R. D. Walton, Liq. Cryst., 38, 709–715 (2011).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">W. T. Chen, P. S. Chen, C. Y. Chao, Jpn. J. Appl. Phys., 48, 015006 (2009).</mixed-citation><mixed-citation xml:lang="en">W. T. Chen, P. S. Chen, C. Y. Chao, Jpn. J. Appl. Phys., 48, 015006 (2009).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Y. Reznikov, O. Buchnev, O. Tereshchenko, V. Reshetnyak, A. Glushchenko, J. West, Appl. Phys. Lett., 82, 1917–1919 (2003).</mixed-citation><mixed-citation xml:lang="en">Y. Reznikov, O. Buchnev, O. Tereshchenko, V. Reshetnyak, A. Glushchenko, J. West, Appl. Phys. Lett., 82, 1917–1919 (2003).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">W. Lee, C. Y. Wang, Y. C. Shih, Appl. Phys. Lett., 85, 513–515 (2004).</mixed-citation><mixed-citation xml:lang="en">W. Lee, C. Y. Wang, Y. C. Shih, Appl. Phys. Lett., 85, 513–515 (2004).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">C. W. Lee, W. P. Shih, Mater. Lett., 64, 466–468 (2010).</mixed-citation><mixed-citation xml:lang="en">C. W. Lee, W. P. Shih, Mater. Lett., 64, 466–468 (2010).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">A. Maleki, M. H. M. Ara, F. Saboohi, Phase Transit., 90, 371–379 (2016).</mixed-citation><mixed-citation xml:lang="en">A. Maleki, M. H. M. Ara, F. Saboohi, Phase Transit., 90, 371–379 (2016).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">M. Rahman, W. Lee, J. Phys. D: Appl. Phys., 42, 063001 (2009).</mixed-citation><mixed-citation xml:lang="en">M. Rahman, W. Lee, J. Phys. D: Appl. Phys., 42, 063001 (2009).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">A. K. Misra, A. K. Srivastava, J. P. Shukla, R. Manohar, Phys. Scr., 78, 065602 (2008).</mixed-citation><mixed-citation xml:lang="en">A. K. Misra, A. K. Srivastava, J. P. Shukla, R. Manohar, Phys. Scr., 78, 065602 (2008).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">J. L. Gomez, O. Tigli, J. Mater. Sci., 48, No. 2, 612–624 (2013).</mixed-citation><mixed-citation xml:lang="en">J. L. Gomez, O. Tigli, J. Mater. Sci., 48, No. 2, 612–624 (2013).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">H. Jiang, N. Toshima, Chem. Lett., 38, 566–567 (2009).</mixed-citation><mixed-citation xml:lang="en">H. Jiang, N. Toshima, Chem. Lett., 38, 566–567 (2009).</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">A. Malik, A. Choudhary, P. Silotia, A. M. Biradar, J. Appl. Phys., 110, 064111 (2011).</mixed-citation><mixed-citation xml:lang="en">A. Malik, A. Choudhary, P. Silotia, A. M. Biradar, J. Appl. Phys., 110, 064111 (2011).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">S. Supreet, S. Kumar, K. Raina, R. Pratibha, Liq. Cryst., 40, No. 2, 228–236 (2013).</mixed-citation><mixed-citation xml:lang="en">S. Supreet, S. Kumar, K. Raina, R. Pratibha, Liq. Cryst., 40, No. 2, 228–236 (2013).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">N. Pushpavathi, K.L. Sandhya, S. Krishna Prasad, J. Mol. Liq., 302, 112571 (2020).</mixed-citation><mixed-citation xml:lang="en">N. Pushpavathi, K.L. Sandhya, S. Krishna Prasad, J. Mol. Liq., 302, 112571 (2020).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">D. Jayoti, P. Malik, S. Krishna Prasad, J. Mol. Liq., 250, 381–387 (2018).</mixed-citation><mixed-citation xml:lang="en">D. Jayoti, P. Malik, S. Krishna Prasad, J. Mol. Liq., 250, 381–387 (2018).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">A. Sharma, P. Malik Ravindra Dhar, Pankaj Kumar, Bull. Mater. Sci., 42, 215–227 (2019).</mixed-citation><mixed-citation xml:lang="en">A. Sharma, P. Malik Ravindra Dhar, Pankaj Kumar, Bull. Mater. Sci., 42, 215–227 (2019).</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">A. K. Misra, P. K. Tripathi, K. K. Pandey, B. P. Singh, R. Manohar, J. Dis. Sci. Tech., 41, 2136–2142 (2019).</mixed-citation><mixed-citation xml:lang="en">A. K. Misra, P. K. Tripathi, K. K. Pandey, B. P. Singh, R. Manohar, J. Dis. Sci. Tech., 41, 2136–2142 (2019).</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">E. Mavrona, U. Chodorow, M. E. Barnes, J. Parka, N. Palka, S. Saitzek, J.-F. Blach, V. Apostolopoulos, AIP Adv., 5, 077143 (2015).</mixed-citation><mixed-citation xml:lang="en">E. Mavrona, U. Chodorow, M. E. Barnes, J. Parka, N. Palka, S. Saitzek, J.-F. Blach, V. Apostolopoulos, AIP Adv., 5, 077143 (2015).</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">R. G. Pathak, A. Srivastava, J. Herman, R. Manohar, J. Mol. Liq., 255, 93–101 (2018).</mixed-citation><mixed-citation xml:lang="en">R. G. Pathak, A. Srivastava, J. Herman, R. Manohar, J. Mol. Liq., 255, 93–101 (2018).</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">K. V. Surya Narayana Raju, S. Salma Begum, B. Dharma Sagar, Shaik Babu, Rasayan, J. Chem., 10, No. 1, 37–45 (2017).</mixed-citation><mixed-citation xml:lang="en">K. V. Surya Narayana Raju, S. Salma Begum, B. Dharma Sagar, Shaik Babu, Rasayan, J. Chem., 10, No. 1, 37–45 (2017).</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">R. K. N. R. Manepalli, G. Giridhar, P. Pardhasaradhi, P. Jayaprada, M. Tejaswi, K. Sivaram, Ch. Mohan Kumara, V. G. K. M. Pisipati, Mater. Today Proc., 5, 2666–2676 (2018).</mixed-citation><mixed-citation xml:lang="en">R. K. N. R. Manepalli, G. Giridhar, P. Pardhasaradhi, P. Jayaprada, M. Tejaswi, K. Sivaram, Ch. Mohan Kumara, V. G. K. M. Pisipati, Mater. Today Proc., 5, 2666–2676 (2018).</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">P. Jayaprada, P. Pardhasaradhi, B. T. P. Madhav, G. Giridher, M. C. Rao, R. K. N. R. Manepalli, V. G. K. M. Pisipati, Optics, 689, 10–33 (2019).</mixed-citation><mixed-citation xml:lang="en">P. Jayaprada, P. Pardhasaradhi, B. T. P. Madhav, G. Giridher, M. C. Rao, R. K. N. R. Manepalli, V. G. K. M. Pisipati, Optics, 689, 10–33 (2019).</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">J. I. Goldstein, Dale E. Newbury, P. Echlin, D. C. Joy, C. Fiori, E. Lifshin, Plenum Press, New York (1981).</mixed-citation><mixed-citation xml:lang="en">J. I. Goldstein, Dale E. Newbury, P. Echlin, D. C. Joy, C. Fiori, E. Lifshin, Plenum Press, New York (1981).</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">B. J. Zywucki, W. Kuczynski, IEEE Trans., 8, No. 3, 512–515 (2001).</mixed-citation><mixed-citation xml:lang="en">B. J. Zywucki, W. Kuczynski, IEEE Trans., 8, No. 3, 512–515 (2001).</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">W. Kuczyński, B. Żywucki, J. Małecki, Mol. Crys. Liq. Cryst., 381, No. 1, 1–19 (2002).</mixed-citation><mixed-citation xml:lang="en">W. Kuczyński, B. Żywucki, J. Małecki, Mol. Crys. Liq. Cryst., 381, No. 1, 1–19 (2002).</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">M. F. Vuks, Opt. Spectrosc., 20, 644–651 (1966).</mixed-citation><mixed-citation xml:lang="en">M. F. Vuks, Opt. Spectrosc., 20, 644–651 (1966).</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">R. G. Horn, T. E. Faber, Proc. Royal Soc. Mat. Phys. Eng. Sci., 368, 199–223 (1733).</mixed-citation><mixed-citation xml:lang="en">R. G. Horn, T. E. Faber, Proc. Royal Soc. Mat. Phys. Eng. Sci., 368, 199–223 (1733).</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">A. Kumar, Acta Phys. Polonica A, 112, No. 6, 1213–1221 (2007).</mixed-citation><mixed-citation xml:lang="en">A. Kumar, Acta Phys. Polonica A, 112, No. 6, 1213–1221 (2007).</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">H. J. Kim, Y. G. Kang, H. G. Park, K. M. Lee, S. Yang, H. Y. Jung, D. S. Seo, Liq. Cryst., 38, 871–875 (2011).</mixed-citation><mixed-citation xml:lang="en">H. J. Kim, Y. G. Kang, H. G. Park, K. M. Lee, S. Yang, H. Y. Jung, D. S. Seo, Liq. Cryst., 38, 871–875 (2011).</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">G. Pathaka, R. Katiyara, K. Agraharia, A. Srivastavaa, R. Dabrowskib, K. Garbatb, R. Manohara, OptoElectron. Rev., 26, 11–18 (2018).</mixed-citation><mixed-citation xml:lang="en">G. Pathaka, R. Katiyara, K. Agraharia, A. Srivastavaa, R. Dabrowskib, K. Garbatb, R. Manohara, OptoElectron. Rev., 26, 11–18 (2018).</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">H. Eskalen Özgan, O. Alver, S. Kerli, Acta Phys. Polonica A, 127, 756–760 (2015).</mixed-citation><mixed-citation xml:lang="en">H. Eskalen Özgan, O. Alver, S. Kerli, Acta Phys. Polonica A, 127, 756–760 (2015).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
