1. Center of Excellence in Nanoscience and Technology for Development of Sensors (CoENSTds), Berhampur University, Bhanja Bihar 760007, Odisha, India
2. Department of Chemistry, Sri Krushna Chandra Gajapati (Autonomous) College, Berhampur University, Paralakhemundi 761200, Odisha, India
3. Department of Physics, Berhampur University, Bhanja Bihar 760007, Odisha, India
4. Department of Chemistry, Berhampur University, Bhanja Bihar 760007, Odisha, India