1. Department of Physics, Chaitanya Bharathi Institute of Technology, Gandipet, Hyderabad 500075, India
2. Magnetic Materials Laboratory, Department of Physics, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
3. UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore 452001, Madhya Pradesh, India
4. M. N. Miheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences, 620108 Ekaterinburg, Russia
5. Ural Federal University, 620002 Ekaterinburg, Russia
6. Medi-Caps University, A.B. Road, Pigdamber, Rau, Indore 453331, Madhya Pradesh, India