[1] L Sun, D Zhang, L Guo et al. Frontiers of Physics, 16, 22500(2021).

[2] L Gao, Y Zhang, C Sun et al. Spectrochimica Acta Part B: Atomic Spectroscopy, 166, 105802(2020).

[3] J Li, J Wang, B Lei et al. Communications Physics, 4, 64(2021).

[4] J Li, J Wang, B Lei et al. Advanced Science, 7, 1902616(2020).

[6] Y Tian, N Li, B Xue et al. J. Anal. At. Spectrom., 35, 2880(2020).

[7] M Cui, Z Wang, Y Deguchi et al. Plasma Sci. Technol., 21, 034007(2019).

[8] H Li, X Li, J Wang et al. Applied Physics B, 125, 236(2019).

[9] J S Ryu, Y J Joe, D Han et al. Spectrochimica Acta Part B, 146, 84(2018).

[10] . National Institute of Standards and Technology(2020). https://www.nist.gov/pml/atomic-spectra-database

[11] B Lei, J Li, J Wang et al. Optics Express, 27, 20541(2019).

[12] J Wang, B Xu, B Lei et al. RSC Advances, 10, 39553(2020).

[13] B Lei, J Li, J Wang et al. Jpn. J. Appl. Phys., 57, 106001(2018).