1. Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education International Center for Dielectric Research & Shannxi Engineering Research Center of Advanced Energy Materials and Devices, Xi’an Jiaotong University, Xi’an, 710049, China
2. Frontier Institute of Science and Technology (FIST), Xi’an Jiaotong University, Xi’an, Shaanxi 710049 China
3. Belarusian State University of Informatics and Radioelectronics, P. Browki 6, Minsk 220013, Belarus
4. Centre for Micro and Nano Devices, Department of Physics, COMSATS Institute of Information Technology, Islamabad, 44500 Pakistan
5. Virtual University of Pakistan, 5 Atta Turk Avenue, Sector G-5/1, Islamabad 44000, Pakistan