1. Department of Applied Chemistry, Ritsumeikan University, Kusatsu, Japan
2. IP Department, UBE Industries, Ltd, Yamaguchi, Japan
3. Centre for Advanced Research and Development (CARD), CHRIST (Deemed to be University), Bangalore, India
4. Department of Chemistry, Christ University (Deemed to be University), Bengaluru, India
5. Department of Physics, University of Gothenburg, Gothenburg, Sweden