Frequency and Temperature Dependence of Fabrication Parameters in Polymer Dispersed Liquid Crystal Devices Articles uri icon

publication date

  • May 2014

start page

  • 3512

end page

  • 3521

issue

  • 5

volume

  • 7

international standard serial number (ISSN)

  • 1996-1944

abstract

  • A series of polymer dispersed liquid crystal devices using glass substrates have been fabricated and investigated focusing on their electrical properties. The devices have been studied in terms of impedance as a function of frequency. An electric equivalent circuit has been proposed, including the influence of the temperature on the elements into it. In addition, a relevant effect of temperature on electrical measurements has been observed.

keywords

  • polymer dispersed liquid crystals; equivalent circuit; constant phase element; temperature dependence; impedance analysis; constant phase element; electrooptical characteristics; impedance; films