Phase Evolution and Morphology Control of ZnS in a Solvothermal System with a Single Precursor

详细信息    查看全文

• 作者：Linfeng Jiang ; Ming Yang ; Shiyao Zhu ; Guangsheng Pang ; Shouhua Feng
• 刊名：Journal of Physical Chemistry C
• 出版年：2008
• 出版时间：October 2, 2008
• 年：2008
• 卷：112
• 期：39
• 页码：15281-15284
• 全文大小：214K
• 年卷期：v.112,no.39(October 2, 2008)
• ISSN：1932-7455

文摘

A series of ZnS nanostructures with controllable crystal phase and morphology were synthesized by a solvothermal method using Zn(NCS)₂(C₅H₅N)₂ as a precursor. Nanospheres, microflowers, and microspheres assembled with hexagonal or cubic nanocrystals were obtained in different solvents. Phase evolution of ZnS in polyols was also discussed. Hexagonal ZnS is stable in polyols with neighboring hydroxyl, whereas cubic ZnS is stable in polyols without neighboring hydroxyl. The ligation of hydroxyl groups with Zn atoms on the surface of ZnS is responsible for the phase evolution of ZnS in polyols.