Department of Electronics and Computer Engineering, Faculty of Electrical Engineering, University Teknologi Malaysia, Skudai 81310, Malaysia;
Department of Electronics and Computer Engineering, Faculty of Electrical Engineering, University Teknologi Malaysia, Skudai 81310, Malaysia;
Nanoelectronic Group, Physics Department, Faculty of Science, Urmia University, Urmia 57147,Iran;
Department of Electronics and Computer Engineering, Faculty of Electrical Engineering, University Teknologi Malaysia, Skudai 81310, Malaysia;