1 University Centre for Research and Development, Chandigarh University, Gharuan, Mohali, Punjab, 140413, India. Electronic address: jagpreetnano@gmail.com.
2 Department of Mathematics and Physics "Ennio De Giorgi", University of Salento, via per Arnesano 16, 73100, Lecce, Italy.
3 Department of Mechanical Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore, 117575, Singapore.