化学气相沉积法合成ZnS纳米球  

Synthesis of β-ZnS nanoballs with the method of CVD

作　　者：邓玉荣[1] 丁晓夏[1] 甘仲惟[1] 高建明[1] 程筠[1] 贾志杰[1] 黄新堂[1] 

机构地区：[1]华中师范大学物理系,武汉430079

出　　处：《华中师范大学学报（自然科学版）》2002年第3期305-307,共3页Journal of Central China Normal University：Natural Sciences

基　　金：湖北省自然科学基金重点资助项目 ( 2 0 0 0J0 0 1) .

摘　　要：以碳纳米管层作为空间限制反应的模板 ,采用化学气相沉积法 (CVD)生长ZnS纳米球 .透射电子显微镜 (TEM)和X射线衍射 (XRD)实验结果显示出其生成物为 β ZnS纳米球 ,直径为70nm左右 ,具有颗粒均匀、纯度高、产率大、成本低、适于批量化生产等特点 .Zinc sulfide( ZnS) nanoballs was synthesized by the method of chemical vapor deposition with the carbon nanotubes acting as template, and the chemical reaction are the spatially confined around the nanotubes. The transmission electron microscopy (TEM) and the X-ray powder diffraction (XRD) results indicate that the diameters of the β-ZnS nanoballs are about 70 nanometers,and the products have the high quality ,high rate, low cost,and suitable for mass-produce. In the experiment, the carbon nanotube layer has the key function for the synthesis of ZnS nanoballs.

关 键 词：合成 ZnS纳米球 硫化锌纳米球 碳纳米管 化学气相沉积法 纳米半导体材料 化学成分 纳米结构 

分 类 号：TB383[一般工业技术—材料科学与工程]