1. Department of Physics; Sant Gadge Baba Amravati University; Amravati 444602 Maharashtra India
2. Crystal Growth Laboratory; Department of Physics; Milliya Arts, Science and Management Science College; Beed 431122 Maharashtra India
3. Intelligent Materials Research Laboratory; Department of Physics; Dr. Babasaheb Ambedkar Marathwada University; Aurangabad 431005 Maharashtra India