论文标题
纳米晶体的尺寸效果
Size Effects in Nanocrystalline Thoria
论文作者
论文摘要
易于的化学沉淀法和随后的热处理显示适合在各种粒径(从2.5到34.3 nm)中制备结晶THO2纳米颗粒(NP)。使用X射线衍射,高分辨率透射电子显微镜和X射线吸收技术研究了所获得的NP,以找出与纳米晶体索尼亚相关的可能尺寸效应。
The facile chemical precipitation method and subsequent thermal treatment were shown to be suitable for preparation of crystalline ThO2 nanoparticles(NPs) in a wide range of particle sizes (from 2.5 to 34.3 nm). The obtained NPs were investigated with X-ray diffraction, high-resolution transmission electron microscopy, and X-ray absorption techniques to find out the possible size effects associated with nanocrystalline thoria.