1. Deartment of Pharmaceutics, Faculty of Pharmacy, The Maharaja Sayajirao University of Baroda, Vadodara, Gujarat, India
2. Applied Chemistry Department, Faculty of Technology and Engineering, The Maharaja Sayajirao University of Baroda, Vadodara, Gujarat, India
3. Solid State Physics Division, Bhabha Atomic Research Centre (BARC), Mumbai, Maharashtra, India