Size classification of silicon nanocrystals
Size classification of silicon nanocrystals
复制标题
硅纳米晶的尺寸分类
DOI：
10.1063/1.115811
复制
发表时间：
1996
影响因子：
4
通讯作者：
R. Flagan
中科院分区：
文献类型：
--
作者：
R. Camata;H. Atwater;K. Vahala;R. Flagan
我们报道了用多分散超细硅气溶胶的不同迁移率分类来合成尺寸分类的硅纳米晶体。使用所描述的技术，可以通过简单地调整电场来调节平均纳米晶体的尺寸。获得了非团聚硅纳米晶体样品，在2-10 nm尺寸范围内，尺寸控制在15%-20%。
We report on the synthesis of size-classified silicon nanocrystals by differential mobility classification of a polydisperse ultrafine silicon aerosol. Using the described technique, the average nanocrystal size can be tuned by simply adjusting an electric field. Samples of nonagglomerated silicon nanocrystals have been obtained and size control has been achieved within 15%–20% in the 2–10 nm size regime.