用十二烷基硫醇做表面活性剂,用水热法在180℃,12 h条件下制备了ZnS纳米线.实验发现硫醇可以诱导ZnS纳米粒子沿着一维方向生长.所得产物ZnS纳米线为六方纤锌矿结构,直径为50 nm～100 nm,长度10 μm～20 μm.用X射线衍射(XRD)、透射电子显微镜(TEM)、扫描电子显微镜(SEM)、荧光发射光谱(PL)和紫外漫反射光谱(UV)等手段对所得纳米线进行了表征,并初步探讨了硫醇在限制ZnS纳米晶一维方向生长的机理.
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