लेखक: Tan Winie

Tan Winie is Senior Lecturer in the School of Physics and Material Science at Universiti Teknologi MARA, Malaysia. She is an Associate Fellow of the Malaysian Scientific Association. Abdul Kariem Arof is Professor in the Department of Physics at University of Malaya, Malaysia. He is the founder and Head of the Center for Ionics University of Malaya. Sabu Thomas is Professor and Director at Centre for Nanosciences and Nanotechnology, Mahatma Gandhi University, India.