Morphology evolution of SnS nanocrystals: from 3D urchin-like architectures to 1D nanostructures

作者：Hu HM; Yang BJ; Zeng JH; Qian YT^*

来源：Materials Chemistry and Physics, 2004, 86(1): 233-237.

DOI：10.1016/j.matchemphys.2004.04.001

• nanostructures
• semiconductors
• chemical synthesis
• electron microscopy

Elegant 3D SnS urchin-like architectures have been successfully prepared using SnCl2.2H(2)O and KSCN as starting materials in ethylene glycol under a mild solvothermal condition. The morphological transformation from 3D frameworks into ID nanostructures has been observed, which, were strongly dependent on the prolonged reaction time. The prepared products were characterized by various techniques, such as XRD, XPS, FESEM, TEM and ED. The possible formation mechanism was also discussed.

• 出版日期2004-7-15
• 单位中国科学技术大学