马灵灵;郑毓峰;侯娟;匡代洪;孙言飞;简基康;

• 1:新疆大学物理系功能材料研究室
• 2:新疆大学物理系功能材料研究室
• 3:新疆大学物理系功能材料研究室
• 4:新疆大学物理系功能材料研究室

摘要(Abstract)：

使用近距离升华(CSS)方法在玻璃衬底上制备了CdTe自掺杂Te薄膜.通过XRD,SEM,EDS,紫外可见分光光度计,以及光致发光(PL)谱分析讨论了掺Te薄膜的结构变化,其表面形貌以及掺杂浓度对CdTe薄膜光学性质的影响.结果表明:适量掺Te改善了CdTe薄膜的结晶质量,CdTe薄膜的晶格常数变大,禁带宽度Eg有略微减小,晶体中施主能级深度无变化——掺Te对CdTe薄膜的光学性质影响不大.

关键词(KeyWords)： 近距离升华(CSS);CdTe:Te薄膜;晶体结构;光学性质

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 马灵灵;郑毓峰;侯娟;匡代洪;孙言飞;简基康;

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