1. Department of Physics and Energy Harvest-Storage Research Center (EHSRC), University of Ulsan, Ulsan 44610, Republic of Korea.
2. Electronic Materials Research Center, Korea Institute of Science and Technology, Seoul 02792, Republic of Korea.
3. Department of Energy Science, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea.
4. Busan Center, Korea Basic Science Institute (KBSI), Busan 46742, Republic of Korea.
5. Pohang Accelerator Laboratory, Pohang 37673, Republic of Korea.
6. Department of Physics, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea.
7. Department of Physics, Sookmyung Women’s University, Seoul 04310, Republic of Korea.
8. School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea.
9. School of Engineering Physics, Ha Noi University of Science and Technology, 1 Dai Co Viet Road, Ha Noi, Viet Nam.
10. School of Materials Science and Engineering, Changwon National University, Changwon 51140, Republic of Korea.
11. Department of Physics, Sogang University, Seoul 04107, Republic of Korea.
12. Graduate School of Semiconductor Materials and Devices Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea.