[2] [2] Liu P, Hai R, Wu D, et al. Plasma Science and Technology, 2015, 17(8): 687.

[3] [3] Yin H L, Hou Z Y, Yuan T B, et al. Journal of Analytical Atomic Spectrometry, 2015, 30(4): 922.

[4] [4] Hai R, He Z, Wu D, et al. Journal of Analytical Atomic Spectrometry, 2019, 34(12): 2378.

[5] [5] Zhang D, Chen A, Wang Q, et al. Optik, 2020, 202: 163511.

[6] [6] Guo K, Chen A, Xu W, et al. AIP Advances, 2019, 9(6): 065214.

[7] [7] Lednev V N, Grishin M Y, Sdvizhenskii P A, et al. Journal of Analytical Atomic Spectrometry, 2019, 34(3): 607.

[8] [8] Liu M, Chen A, Chen Y, et al. Plasma Science and Technology, 2021, 23(7): 075501.

[9] [9] Liu Y, Tong Y, Wang Y, et al. Plasma Science and Technology, 2017, 19(12): 125501.

[10] [10] Cai J, Dong M, Zhang Y, et al. Spectrochimica Acta Part B: Atomic Spectroscopy, 2021, 180: 106195.

[11] [11] Harilal S S, Diwakar P K, Lahaye N L, et al. Spectrochimica Acta Part B: Atomic Spectroscopy, 2015, 111: 1.

[12] [12] Mal E, Junjuri R, Gundawar M K, et al. Applied Physics B, 2021, 127(4): 52.

[13] [13] Zhang D, Chen A, Wang Q, et al. Physics of Plasmas, 2018, 25(8): 083305.

[14] [14] Wang Y, Chen A, Zhang D, et al. Physics of Plasmas, 2020, 27(2): 023507.

[15] [15] Wang Q, Chen A, Liu M, et al. Plasma Science and Technology, 2021, 23(4): 045504.