期刊
NANOTECHNOLOGY
卷 16, 期 8, 页码 1078-1082出版社
IOP PUBLISHING LTD
DOI: 10.1088/0957-4484/16/8/014
关键词
-
Co-sputtering from two independent magnetron sources was used to prepare polymer-metal nanocomposite films. Both gradient films with increasing metal fraction and homogeneous composite films were produced from polytetrafluoroethylene (PTFE) and silver targets using a rotatable sample holder. The structure of the pure sputtered polymer as well as the composite structure was studied. Electrical properties of the composite material near the percolation threshold show the expected, sharp change in the resistivity from 10(7) Omega cm at small silver content to 10(-3) Omega cm after percolation. The optical absorption in the visible region due to surface plasmon resonances also has a strong dependence on the metal content, showing a red shift of the absorption peak from 405 nm to more than 500 nm at higher silver content.
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