|
|
★
小木虫(金币+0.5):给个红包，谢谢回帖
不是首次吧，李亚栋的算什么？？？
NATURE 437(7055), 121-124, 2005
A general strategy for nanocrystal synthesis
Wang, X;Zhuang, J;Peng, Q;Li, YD
1. Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China*
2. Natl Ctr Nanosci & Nanotechnol, Beijing 100084, Peoples R China
Abstact:
New strategies for materials fabrication are of fundamental importance in the advancement of science and technology(1-12). Organometallic(13,14) and other organic solution phase(15-17) synthetic routes have enabled the synthesis of functional inorganic quantum dots or nanocrystals. These nanomaterials form the building blocks for new bottom-up approaches to materials assembly for a range of uses; such materials also receive attention because of their intrinsic size-dependent properties and resulting applications(18-21). Here we report a unified approach to the synthesis of a large variety of nanocrystals with different chemistries and properties and with low dispersity; these include noble metal, magnetic/ dielectric, semiconducting, rare-earth fluorescent, biomedical, organic optoelectronic semiconducting and conducting polymer nanoparticles. This strategy is based on a general phase transfer and separation mechanism occurring at the interfaces of the liquid, solid and solution phases present during the synthesis. We believe our methodology provides a simple and convenient route to a variety of building blocks for assembling materials with novel structure and function in nanotechnology(13-29). |
|
送鲜花一朵
回复此楼
ding