Photochemical synthesis of gold nanorods
Photochemical synthesis of gold nanorods
复制标题
DOI：
10.1021/ja028110o
复制
发表时间：
2002-12-04
影响因子：
15
通讯作者：
Yang, PD
中科院分区：
文献类型：
--
作者：
Kim, F;Song, JH;Yang, PD
通过在胶束溶液中光化学还原金离子，合成了金纳米棒。可以通过添加银离子来控制棒材的长径比。该方法在制备均匀纳米棒方面具有很好的应用前景，更重要的是，由于其工艺简单，纳米棒的生长速度相对较慢，将有助于解决各向异性金属纳米颗粒的生长机理。
Gold nanorods have been synthesized by photochemically reducing gold ions within a micellar solution. The aspect ratio of the rods can be controlled with the addition of silver ions. This process reported here is highly promising for producing uniform nanorods, and more importantly it will be useful in resolving the growth mechanism of anisotropic metal nanoparticles due to its simplicity and the relatively slow growth rate of the nanorods.