Crystal morphology;
Growth models;
Nanostructures;
Growth from solutions;
Nanomaterials;
Tungstate;
D O I:
10.1016/j.jcrysgro.2008.08.001
中图分类号:
O7 [晶体学];
学科分类号:
0702 ;
070205 ;
0703 ;
080501 ;
摘要:
BaWO4 sheaf-like nanostructures with different degrees of crystal splitting have been synthesized in a cat-anionic positive microemulsion. The solid angle of crystal splitting increases with decreasing surfactant concentration. The non-uniform distribution of surfactants and diffusing of Ba2+ ions in interface might cause the crystal splitting. (c) 2008 Elsevier B.V. All rights reserved.