1. Physics Characterization and Simulations Lab (PCSL) Department of Physics School of Natural Sciences National University of Sciences and Technology (NUST) H‐12 Islamabad 44000 Pakistan
2. Thermal and Energy Storage Technology (TEST) Lab School of Interdisciplinary Engineering and Sciences (SINES) National University of Sciences and Technology (NUST) Islamabad 44000 Pakistan
3. MOE Key Laboratory for Nonequilibrium and Modulation of Condensed Matter Shaanxi Province Key Laboratory of Advanced Functional Materials and Mesoscopic Physics School of Physics Xi'an Jiaotong University Xi'an 710049 P.R. China
4. Department of Electrical Engineering Sejong University Seoul 07342 South Korea