[4] [4] Wright P J, Cockayne B. The organomerallic chemical vapor deposition of ZnS and ZnSe at atmospheric pressure[J]. Journal of Crystal Growth, 1982,59:148-154.

[5] [5] Sitnikova V E, Dunaev A A, Mamalimov R I, et al. Manifestation of crystal lattice distortions in the Ir reflection spectra of abrasion-treated ZnSe ceramics[J]. Journal of Applied Spectroscopy, 2017, 84(3):501-504.

[7] [7] Lewis K L, Arthur G S. Surface and free carrier absorption processes in CVD zinc selenide[J]. Nat.Bur. Stand. Bull,1984,669: 86-101.

[8] [8] Jitendra S. Goela, Brent Romero. Effects of defects on ZnSe absorption and transmission[J]. Proceedings of SPIE-the International Society for Optical Engineering, 1997:3060.

[10] [10] Gavrishchuk E M, Ikonnikov V B, Savin D V. Recrystallization behavior of zinc chalcogenides during hot isostatic pressing[J]. Inorganic Materials, 2014, 50(3):222-227.

[11] [11] Biswas P, Senthil Kumar R, Ramavath P, et al. Effect of post-CVD thermal treatments on crystallographic orientation, microstructure, mechanical and optical properties of ZnS ceramics[J]. Journal of Alloys and Compounds, 2010,496:273-277.

[13] [13] Steele S R, Pappis J. Chemical vapor deposition of IR materials[J]. F33615-70-C-1577 (1971).

[14] [14] Gavrishchuk E M, Yashina E V. Zinc sulfide and zinc selenide optical elements for IR engineering[J]. J. Opt. Technol., 2004,71(12):822-827.

[15] [15] Drezner, Berger Y S, Hefetz M. A correlation between microstructure, composition and optical transparency of CVD-ZnS[J]. Mater. Sci. and Eng. B., 2001, 87: 59-65.