n.微晶；雏晶
Appearance: In crystallite with white color. 外观:白色结晶状晶粒。
The band gaps of the samples declined from 3.4 to 3.2 eV upon the increasing crystallite sizes. 能隙之大小随著晶粒大小的变化从3.
The crystallite size and surface structure of nano-CeO2 are examined by XRD and TEM. 利用沉淀法制备了纳米氧化铈,并用X射线衍射仪和透射电子显微镜对其结构进行表征。
TiO2 film with anatase crystallite and porous structure was available by controlling the preparation conditions. 通过控制制备条件得到的TiO2薄膜具有锐钛晶型和多孔性结构。
The mixed crystallite consisting of brookite and anatase has the best photocatalytic activity in the all samples. 光催化活性最好的是由板钛矿相和锐钛矿相组成的混晶样品。
