[1] Aryal K, Khatri H, Collins R W, et al. Int. J. PhotoEnerg., 2012, 2012: 7863.
[2] Wang Z, Li L Z, West L, et al. Spectrochim Acta B, 2012, 68(2): 58.
[3] Wang Z, Yuan T B, Hou Z Y, et al. Front Phys., 2014, 9(4): 419.
[4] Wang Z, Yuan T B, Lui S L, et al. Front Phys., 2012, 7(6): 708.
[5] Yao S C, Lu J D, Chen K, et al. Appl. Surf. Sci., 2011, 257(7): 3103.
[6] Hai R, Farid N, Zhao D Y, et al. Spectrochim Acta B, 2013, 87(87): 147.
[7] Sherbini A M El, Sherbini Th M El, Hegazy H, et al. Spectrochim Acta B, 2005, 60(12): 1573.
[8] Gornushkin I B, Stevenson C L, Smith B W, et al. Spectrochim. Acta B, 2001, 56(9): 1769.
[9] Sun L, Yu H. Talanta, 2009, 79(2): 388.
[10] Li J M, Guo L B, Li C M, et al. Opt. Letters, 2015, 40(22): 5224.
[11] Tang Y, Li J M, Hao Z Q, et al. Opt. Express, 2018, 26(9): 12121.
[12] Hou J J, Zhang L, Yin W B, et al. J. Anal. At Spectrom., 2017, 32(8): 1519.
[13] Hou J J, Zhang L, Yin W B, et al. Opt. Express, 2017, 25(19): 23024.
[14] St-Onge L, Kwong E, Sabsabi M, et al. J. Pharm. Biomed. Anal., 2004, 36(2): 277.
[15] Kramida A, Ralchenko Y, Reader J. NIST ASD Team, NIST Atomic Spectra Database (ver. 5.4), http://physics.nist.gov/asd (2017).