[1] R Rossetti, S Nakahara, L E Brus. J. Chem. Phys, 79, 1086(1983).

[2] C B Murray, D J Norris, M G Bawendi. J. Am. Chem. Soc, 115, 8706(1993).

[3] K Chang, J B Xia. J. Appl. Phys, 84, 1454(1998).

[4] K Chang, J B Xia. Phys. Rev. B, 57, 9780(1998).

[5] K Chang, J B Xia. Solid State Commun, 104, 351(1997).

[6] S S Li, K Chang, J B Xia. Phys. Rev. B, 71(2005).

[7] C J Zhang, C Min, B Zhao. Phys. Lett. A, 383(2019).

[8] B Çakır, Y Yakar, A Özmen. J. Lumin, 132, 2659(2012).

[9] C J Zhang, C P Liu. Opt. Express, 27(2019).

[10] C J Zhang, C P Liu. Laser Phys. Lett, 17(2019).

[11] D Bejan. Phys. Lett. A, 380, 3836(2016).

[12] K K Ju, C X Guo, X Y Pan. Chin. Phys. B, 26(2017).

[13] H Bahramiyan. Opt. Mater, 75, 187(2018).

[14] E Kasapoglu, F Ungan, C A Duque, U Yesilgul, M E Mora-Ramos, H Sari, I Sökmen. Physica E, 61, 107(2014).

[15] H Sari, U Yesilgul, F Ungan, S Sakiroglu, E Kasapoglu, I Sökmen. Chem. Phys, 487, 11(2017).

[16] B Aalu. Physica B, 575(2019).

[17] A Mandal, A Sarkai, A P Ghosh, M Ghosh. Chem. Phys, 463, 149(2015).

[18] Z Z Zhang, L L Zou, C L Liu, J H Yuan. Superlatt. Microstruct, 85, 385(2015).

[19] B Çakır, Y Yakar, A Özmen. Physica B, 510, 86(2017).

[20] N S Ghajarpour, M J Karimi. Opt. Mater, 82, 75(2018).

[21] E B Al, E Kasapoglu, S Sakiroglu, C A Duque, I Sökmen. J. Mol. Struct, 1157, 288(2018).

[22] C J Zhang, C P Liu. Phys. Lett. A, 380, 3233(2016).

[23] Y Y Chen, X L Feng, C P Liu. Phys. Rev. Lett, 117(2016).

[24] C J Zhang, E Wu, M L Gu, Z F Hu, C P Liu. Phys. Rev. A, 96(2017).

[25] C J Zhang, E Wu, M L Gu, Z F Hu, C P Liu. Opt. Express, 25(2017).

[26] W F Xie. Commun. Theor. Phys, 42, 151(2004).

[27] J H Wu, K X Guo, G Liu. Physica B, 446, 59(2014).

[28] M Kırak, S Yılmaz, M Şahin, M Gençaslan. J. Appl. Phys, 109(2011).

[29] M J Karimi, A Keshavarz, A Poostforush. Superlatt. Microstruct, 49, 441(2011).

[30] A X Guo, J F Du. Superlatt. Microstruct, 64, 158(2013).

[31] F Ungan, R L Restrepo, M E Mora-Ramos, A L Morales, C A Duque. Physica B, 434, 26(2014).