1. DST Unit of Nanoscience (DST UNS) & Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology−Madras, Chennai 600036, India
2. Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States
3. Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India
4. The NOMAD Laboratory at the FHI of the Max-Planck Gesellschaft and IRIS-Adlershof of the Humboldt-Universität zu Berlin, Berlin 14195, Germany
5. International Centre for Clean Water, Second Floor, B-Block, IIT Madras Research Park, Kanagam Road, Taramani, Chennai 600113, India