1. Solid State Physics Laboratory Department of Physics Yashavantrao Chavan Institute of Science Satara Maharashtra 415001 India
2. Annasaheb Awate College Manchar, Tal: Ambegaon, Dist. Pune Maharashtra 410503 India
3. Advanced Materials and Catalysis Laboratory, Department of Energy Science and Technology Myongji University Gyeonggi‐Do 449728 Republic of Korea