**Author details**

Nidhi Tyagi1 , Gongutri Borah<sup>2</sup> , Pitambar Patel<sup>2</sup> and Danaboyina Ramaiah<sup>3</sup> \*

1 Institute of Nano Science and Technology, Mohali, India

2 Chemical Science and Technology Division, CSIR-NEIST, Jorhat, India

3 Department of Chemistry, Birla Institute of Technology and Science (BITS) Pilani, Hyderabad Campus, India

\*Address all correspondence to: rama@hyderabad.bits-pilani.ac.in

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