Journal of Photonic Materials and Technology

Volume 6, Issue 2, December 2020

  • Synthesis and Characterization of a Polystyrene (Cork) Doped by Aluminium Oxide (Al2O3) to Improve Its Optical Properties Using the (UV-VIS) Techniques

    Tamador Almardi Albashier, Mahmoud Hamid Mahmoud Hilo, Abdalsakhi Suliman

    Issue: Volume 6, Issue 2, December 2020
    Pages: 14-20
    Received: 30 September 2020
    Accepted: 20 October 2020
    Published: 19 November 2020
    Abstract: Cork is considered one of the polymers of very low industrial value and is used only for secondary purposes such as packaging, and it is possible to have any other uses of high value by doping the cork with materials that can change its physical properties, this paper aimed to synthesize and characterize the optical properties of pure Polystyrene (... Show More
  • The Temperature Dependence of Optical Texture in Chiral Nematic Liquid Crystal Observed by Polarizing Microscope

    Risti Suryantari, Flaviana Catherine

    Issue: Volume 6, Issue 2, December 2020
    Pages: 21-27
    Received: 7 November 2020
    Accepted: 24 November 2020
    Published: 4 December 2020
    Abstract: Study the optical-thermal dependence of liquid crystal based on the quantity data of image texture is important to get more information accurately. In this research, the optical-thermal dependence of chiral nematic liquid crystals ink sample was investigated based on the texture and color changes of the sample at various temperatures. The textures ... Show More