中国物理B ›› 2008, Vol. 17 ›› Issue (12): 4669-4672.doi: 10.1088/1674-1056/17/12/057
任建华1, 赵同刚1, 刘建华2, 孔娟2, 贺加欣2, 郭林2
Ren Jian-Hua (任建华)a, Zhao Tong-Gang (赵同刚)a, Liu Jian-Hua (刘建华)b, Kong Juan (孔娟)b, He Jia-Xin (贺加欣)b, Guo Lin (郭林)b
摘要: This paper reports that Nd2O3 nanoparticles modified by AOT(sodium bis(2-ethylhexyl) sulfosuccinate) were prepared using microemulsion method in the system of water and propanol/AOT/toluene. Transmission electron microscopy shows that the Nd2O3 nanoparticles take the shape of sphere with 18\,nm and 31nm with different preparation. The organic sol of Nd2O3 nanoparticles is very stable at room temperature. X-ray diffraction results show that the product has hexagonal phase structure. Two ultraviolet emission band at 344\,nm and 361\,nm corresponding to the transition of 4D3/2→4I9/2 and 2P3/2→4I112 or 4D3/2 →4I13/2 were observed.
中图分类号: (Methods of micro- and nanofabrication and processing)