邹华;吴荣;孙言飞;郑毓峰;王军;彭登峰;简基康;

• 1:新疆大学物理科学与技术学院

摘要(Abstract)：

在常规真空镀膜仪中,我们首创了一种利用真空热蒸发原理在催化剂Bi的辅助下制备一维CdS纳米带的方法.X射线衍射(XRD)和X射线能量色散谱(EDX)实验证明所得纳米带为纯的六方纤锌矿型CdS结构.扫描电子显微镜(SEM)观察到CdS纳米带在较大范围内具有非常均匀的带宽.光致发光谱发现CdS纳米带有两个发光带.经分析推测CdS纳米带的生长机理为:生长前期为气-液-固(VLS)机制占主导地位,而气-固(VS)机制在纳米带的形成过程和生长的后期起决定作用.

关键词(KeyWords)： 真空热蒸发;CdS;纳米带;气-液-固;气-固

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目(No.10864004;No.50862008);; 新疆大学博士启动基金资助项目(No.BS060110;No.BS080109)

作者(Authors): 邹华;吴荣;孙言飞;郑毓峰;王军;彭登峰;简基康;

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