[1] Department of Physics, Khadir Mohideen College, Adirampattinam,614 701, India
[2] Arignar Anna Government Arts & Science College, Karaikal District, Karaikal,609605, India
[3] Department of electrical and electronic engineering, Faculty of engineering, Universiti Malayaia Sarawak, Kota Samarahan,Sarawak,94300, Malaysia
[4] National Engineering Research Centre for Magnesium Alloys, Chongqing,400030, China
[5] Nanotechnology Centre, Department of Physics, University of Bahrain, PO Box 32038, Bahrain
[6] Electro Chemical Material Science Division, Central Electro Chemical Research Institute (CSIR), Karaikudi,630 006, India
[7] Department of Physics, A.V.C. College, Mayiladuthurai, Tamilnadu, India, India