1. Department of Physics, Federal University of Maranhão, São Luís, 65080-805, Brazil
2. State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics, Dalian University of Technology, Dalian 116024, P. R. China
3. LBLGC, University of Orléans, 1 Rue de Chartres-BP 6759, 45067 Orleans, France
4. Department of Physics & Astronomical Science, Central University of Himachal Pradesh, Dharamshala, 176215, India
5. Department of Physics, Central University of Punjab, Bathinda, 151401, India