无支持膜法TiO2纳米管透射电镜观察

A New Method for TEM Observation of TiO2 nano-tube

中文关键词:  无支持膜法  TiO₂纳米管  透射电镜

英文关键词:a method of filmless  TiO₂ Nano-tube  transmission electron microscope(TEM)

中文摘要:

      用透射电镜观察纳米量级的样品,通常要承载在具有支持膜的铜网上观察.在铜网上制膜虽然有多种方法,但都需要有一定的过程.经过实践,我们采取无支持膜法用铜网直接捞取TiO₂纳米管样品,在透射电镜下观察获得了比较满意的结果

英文摘要:

      The copper net with support film is usually used for observation of nano-materials by transmission electron microscope (TEM). However the methods to prepare specimen on the copper net take much time and to be expensive. A new method without film on the copper net was developed. TiO₂ nano-tube specimen was mounted on the copper net in the case of filmless and successfully observed under TEM. The result was sufficient satisfactory.