期刊
CRYSTENGCOMM
卷 13, 期 10, 页码 3562-3568出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c1ce05084b
关键词
-
资金
- National Natural Science Foundation of China [50972080]
- National Basic Research Program [2009CB930101]
Hierarchical, three-fold symmetrical, single-crystalline gold dendrites are synthesized on different metal substrates including Al, Zn, and Ni in a mixture of ethanol and water with the assistance of an ionic liquid. Structural characterizations suggest that the obtained gold dendrites are grown along the < 211 > directions. Such < 211 >-oriented gold dendrites are seldom reported. Both the metal substrate and the volume ratio of ethanol and water have demonstrated a significant effect on the dendrite morphologies. The obtained gold dendrites are found to yield large SERS enhancement factors for rhodamine 6G (R6G) and the morphology of the branches is a key for the enhancement.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据