Araştırma Makalesi

VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES

Cilt: 22 29 Kasım 2019
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VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES

Öz

The nematic liquid crystals are very important materials in the production of display systems and many technological applications. It is necessary to investigate the physical and electrical properties of the nematic liquid crystals. Voltage dependence of impedance, modulus and loss tangent of 6CB, 8CB and E7 nematic liquid crystals were investigated at 0-20V DC volts range, room temperature and 1 kHz frequency. The real electric modulus of the 6CB and 8CB samples shows a small increase due to the increase in voltage and 8CB real modulus values are bigger than from 6CB real modulus values. The real modulus of the E7 has a damping of around 7 volt  and is small at high voltages. The imaginary electric modulus of the samples is decrease with voltage increase. The loss tangent values of the 6CB and 8CB samples decreases after a certain voltage value. Absolute impedance of the 6CB, 8CB samples have wavy behavior and the absolute impedance of E7 approaches zero at all voltage values.

 

Anahtar Kelimeler

Kaynakça

  1. Bahadur, B. (1990). Liquid crystals: applications and uses (Vol. 1): World scientific.
  2. Chen, A. G., & Brady, D. J. (1992). Real-time holography in azo-dye-doped liquid crystals. Optics letters, 17(6), 441-443.
  3. Eskalen, H., Kerli, S., & Özğan, Ş. (2017). Hydrothermally produced cobalt oxide nanostructures at different temperatures and effect on phase transition temperature and threshold voltage of nematic liquid crystal host. Cobalt, InTech, 71-85.
  4. Eskalen, H., Okumuş, M., & Özğan, Ş. (2019). Electro-optical, thermal and dielectric properties of ternary mixture of E7/6CB/6BA liquid crystal mixture complex. Optik, 187, 223-229.
  5. Eskalen, H., & Özğan, Ş. (2014). Altın Nanoparçacıklarla Katkılandırılan Nematik Sıvı Kristallerin İncelenmesi. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2(2), 407-414.
  6. Eskalen, H., Özğan, Ş., Alver, Ü., & Kerli, S. (2015). Electro-Optical Properties of Liquid Crystals Composite with Zinc Oxide Nanoparticles. Acta Physica Polonica, A., 127(3).
  7. Eskalen, H., Özğan, Ş., Okumuş, M., & Kerl, S. (2019). Thermal and Electro-optical Properties of Graphene Oxide/Dye-Doped Nematic Liquid Crystal. Brazilian Journal of Physics, 49(3), 341-347.
  8. Gupta, R. K., & Kumar, S. (2019). Effect of functionalised silver nanoparticle on the elastic constants and ionic transport of a nematic liquid crystal. Liquid Crystals, 1-9.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Giyilebilir Malzemeler

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

29 Kasım 2019

Gönderilme Tarihi

23 Temmuz 2019

Kabul Tarihi

14 Ekim 2019

Yayımlandığı Sayı

Yıl 2019 Cilt: 22

Kaynak Göster

APA
Özgan, Ş., & Eskalen, H. (2019). VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 22, 34-40. https://doi.org/10.17780/ksujes.595785
AMA
1.Özgan Ş, Eskalen H. VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi. 2019;22:34-40. doi:10.17780/ksujes.595785
Chicago
Özgan, Şükrü, ve Hasan Eskalen. 2019. “VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 22 (Kasım): 34-40. https://doi.org/10.17780/ksujes.595785.
EndNote
Özgan Ş, Eskalen H (01 Kasım 2019) VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 22 34–40.
IEEE
[1]Ş. Özgan ve H. Eskalen, “VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES”, Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, c. 22, ss. 34–40, Kas. 2019, doi: 10.17780/ksujes.595785.
ISNAD
Özgan, Şükrü - Eskalen, Hasan. “VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 22 (01 Kasım 2019): 34-40. https://doi.org/10.17780/ksujes.595785.
JAMA
1.Özgan Ş, Eskalen H. VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi. 2019;22:34–40.
MLA
Özgan, Şükrü, ve Hasan Eskalen. “VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, c. 22, Kasım 2019, ss. 34-40, doi:10.17780/ksujes.595785.
Vancouver
1.Şükrü Özgan, Hasan Eskalen. VOLTAGE DEPENDENCE OF SOME NEMATIC LIQUID CRYSTALS’ ELECTRIC PROPERTIES. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi. 01 Kasım 2019;22:34-40. doi:10.17780/ksujes.595785

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