1. Materials Theory for Energy Scavenging (MATES) Lab, Harish-Chandra Research Institute (HRI), Allahabad, HBNI, Chhatnag Road, Jhunsi, Prayagraj 211019, India
2. Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, Valais Wallis, Sion, Switzerland