Improving the operational voltage of vertical organic field effect transistor (VOFET) by altering the morphology of dielectric layer. - Mohd Halizan, Muhammad; Roslan, Nur; Abdullah, Shahino; Abdul Halim, Nurain; Velayutham, Thamil; Woon, Kai; Supangat, Azzuliani (Journal of Materials Science: Materials in Electronics, 2017)