Rational growth of ternary Zn₂GeO₄ nanorods and self-assembled hierarchical nanostructures

详细信息	查看全文 | 推荐本文 |

• 作者：Yangang Sun^a ; ^{ygsun1971@yahoo.com.cn} ; Li Yu^b ; Pinhua Rao^a
• 关键词：A1. Ternary hierarchical structure ; A2. Hydrothermal crystal growth ; B1. Nanomaterials ; B1. Zn2GeO4 ; B2. Semiconducting materials
• 刊名：Journal of Crystal Growth
• 出版年：2012
• 期刊代码：49_00220248
• 类别：ch
• 出版时间：15 May, 2012
• 卷：347
• 期：1
• 页码：73-76
• 文件大小：937 K

摘要

Hierarchical self-assembled 3-D ternary Zn₂GeO₄ nanorods have been successfully synthesized using a simple hydrothermal method. They are formed by two basic parts: a 3-D crystal base and 1-D nanorods nucleated from this base. Mechanisms of this micro/nanostructure growth are suggested to be governed by the change of concentration of ammonia and the reaction time during the self-assembly process. Good crystal lattice quality and morphology were demonstrated by XRD, SEM and TEM analyses. The micro/nanostructures are expected to be promoted in construction of micro/nano-optoelectronic devices.