1. Department of Chemistry, Manipal University Jaipur, Jaipur Rajasthan, India
2. Department of Physics, Manipal University Jaipur, Jaipur Rajasthan, India
3. Department of Chemistry, Mohanlal Sukhadia University, Udaipur, Rajasthan India
4. Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500WUniversity, El Paso, TX, USA