Acknowledgement
This Work was supported by the Jungwon University Grant for 2020 Research Year and was also supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MOE) (No. 2020R1F1A1077206).
References
- B. Li, F. Guo, J. Wang, and C. Li, IEEE Trans. Appl. Supercond., 25, 5600805 (2015). [DOI: https://doi.org/10.1109/TASC.2014.2374191]
- A. Morandi, Physica C, 484, 242 (2013). [DOI: https://doi.org/10.1016/j.physc.2012.03.004]
- H. Yamaguchi, T. Kataoka, K. Yaguchi, S. Fujita, K. Yoshikawa, and K. Kaiho, IEEE Trans. Appl. Supercond., 14, 815 (2004). [DOI: https://doi.org/10.1109/TASC.2004.830284]
- S. H. Lim, H. S. Choi, D. C. Chung, Y. H. Jeong, Y. H. Han, T. H. Sung, and B. S. Han, IEEE Trans. Appl. Supercond., 15, 2055 (2005). [DOI: https://doi.org/10.1109/TASC.2005.849450]
- S. T. Lim, S. C. Ko, and S. H. Lim, J. Electr. Eng. Technol., 13, 533 (2018). [DOI: http://doi.org/10.5370/JEET.2018.13.2.533]
- S. H. Lim, H. S. Choi, and B. S. Han, IEEE Trans. Appl. Supercond., 16, 715 (2006). [DOI: https://doi.org/10.1109/TASC.2006.871269]
- S. H. Lim, H. T. Han, Y. S. Cho, H. S. Choi, B. S. Han, and S. W. Lee, Physica C, 463, 1198 (2007). [DOI: http://doi.org/10.1016/j.physc.2007.03.458]
- T. H. Han and S. H. Lim, IEEE Trans. Appl. Supercond., 28, 5601705 (2018). [DOI: https://doi.org/10.1109/TASC.2017.2786264]
- S. H. Lim, S. C. Ko, and T. H. Han, Physica C, 484, 253 (2013). [DOI: https://doi.org/10.1016/j.physc.2012.03.011]