1. Dr. G. Vats, Dr. P. Schoenherr, Prof. J. Seidel School of Materials Science and Engineering University of New South Wales Sydney NSW 2052 Australia
2. Prof. Ravikant, Dr. A. Kumar CSIR‐National Physical Laboratory Dr. K. S. Krishnan Marg Delhi 110012 India
3. Prof. Ravikant, Dr. A. Kumar Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
4. Prof. Ravikant Department of Physics Government College Sailana Vikram University Ujjain Madhya Pradesh 456010 India
5. Dr. P. Schoenherr, Prof. J. Seidel ARC Centre of Excellence in Future Low‐Energy Electronics Technologies UNSW Sydney Sydney NSW 2052 Australia