1. Department of Electronic Engineering, Chang Gung University, Taoyuan 33302, Taiwan
2. Department of Chemistry, VelTech MultiTech Dr. Rangarajan Dr. Sakunthala Engineering College, Avadi, Chennai 600062, India
3. Department of Chemistry, Faculty of Engineering, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, India
4. Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, 80708 Taiwan, ROC
5. Department of Chemistry, Kandaswami Naidu College for Men, Anna Nagar East, Chennai 600102, India
6. UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology Laboratories, College of Graduate Studies, University of South Africa (UNISA), Muckleneuk Ridge, Pretoria 0002, South Africa
7. Nanosciences African Network (NANOAFNET), Materials Research Group (MRG), iThemba LABS−National Research Foundation (NRF), 1 Old Faure Road, Somerset West 7129, Western Cape, South Africa