本文报道了用化学气相沉积(CVD)法制备高质量红外光学体块材料硫化锌(ZnS)的制备工艺,研究了晶体缺陷对其光学性能的影响.XRD,XEM及IR表明,采用优化的沉积工艺和热等静压后处理,减少晶体中杂质、微孔、六方结构ZnS及Zn-H键的形成,使生长的CVD ZnS具有高的红外透过率,提高了材料的光学品质.
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