Self-assembled nanosilicon/siloxane composite films

被引:18
作者
Papadimitrakopoulos, F [1 ]
Phely-Bobin, T [1 ]
Wisniecki, P [1 ]
机构
[1] Univ Connecticut, Inst Mat Sci, Nanomat Optoelect Lab, Dept Chem,Polymer Sci Program, Storrs, CT 06269 USA
关键词
D O I
10.1021/cm9800579
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Transparent Si/SiOx nanocomposite films, spontaneously adsorbed on glass or quartz substrates from their colloidal suspensions via a sonication-assisted oxidation process, are presently reported. Individual nanosilicon particles (ca. 20 nm) appear to cover a significant part of the substrate along with agglomerates on the order of 50-80 nm in thickness. Kinetic studies indicate a rapid initial adsorption that slows down significantly after 3 h.
引用
收藏
页码:522 / +
页数:5
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