Affiliation: | Choonyian Haw;Weesiong Chiu;Noor Hamizah Khanis;Saadah Abdul Rahman;Poisim Khiew;Shahidan Radiman;Roslan Abd-Shukor;Muhammad Azmi Abdul Hamid;Low Dimensional Materials Research Centre,Department of Physics,University of Malaya;Department of Chemical Engineering,Faculty of Engineering,University of Nottingham Malaysia Campus,Jalan Broga;School of Applied Physics,Faculty of Science and Technology,National University of Malaysia; |