Browsing by Author "Mohd Yusoff, M.M."

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • No Thumbnail Available
    Item
    Light Sensitive Molecule for Photonic Devices
    (Wiley-VCH Verlag, 2015) Hegde, H.; Fernandes, P.Z.; Yuvaraj, A.R.; Mei, G.S.; Lutfor, M.R.; Mohd Yusoff, M.M.
    Summary Light induced effects on rod and bent shaped liquid crystals with azobenzene moiety were investigated using UV/Vis spectrophotometer. Study revealed that shape of the structure influenced their relaxation behavior in that fast thermal back relaxation in rod shape (monoazo substitution) form, while long thermal back relaxation in bent shape forms (diazo substitution). Both relaxation times are useful for creation of optical rewritable boards, optical storage devices, etc. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
  • No Thumbnail Available
    Item
    Recent developments in photoalignment technology: Alignment properties of a thiophene based bis-hydrazone derivative
    (2012) Hegde, G.; Srivastava, A.K.; Vasudeva Adhikari, A.V.; Vishnumurthy, K.A.; Mohd Yusoff, M.M.; Chigrinov, V.G.; Kwok, H.S.
    Liquid crystal photoalignment on bis-hydrazones derived from thiophene derivatives is reviewed. Proposed material shows excellent alignment properties which is highly promisable for future applications. This photoalignment is based on reorientation phenomena attributed to thiophenes.