1. Semiconducting Oxide Materials, Nanostructures and Tailored Heterojunction (SOMNaTH) Lab, Functional Oxide Research Group (FORG), Department of Physics, Indian Institute of Technology Madras, Chennai 600036, India
2. Inter-University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi 110067, India
3. Condensed Matter Theory and Computational Lab, Department of Physics and Center for Atomistic Modelling and Materials Design (CAMMD), Indian Institute of Technology Madras, Chennai 600036, India
4. Department of Electrical & Electronics Engineering, Birla Institute of Technology & Science-Pilani, Pilani Campus, Pilani-333031, Rajasthan, India
5. Multifunctional Materials Laboratory, Department of Physics, Indian Institute of Technology Madras, Chennai 600036, India