Optical and magnetic properties of porous anodic alumina films embedded with Co nanowires

被引：10
|
作者：
Zhang Jing-Jing [1 ,2 ,3 ]
Li Zi-Yue [1 ,3 ]
Zhang Hui-Min [1 ,3 ]
Hou Xue [1 ,3 ]
Sun Hui-Yuan [1 ,3 ]
机构：
[1] Hebei Normal Univ, Coll Phys Sci & Informat Engn, Shijiazhuang 050024, Peoples R China
[2] Hebei Med Univ, Dept Med Phys, Shijiazhuang 050017, Peoples R China
[3] Key Lab Adv Films Hebei Prov, Shijiazhuang 050024, Peoples R China
来源：
CHINESE PHYSICS B | 2013年 / 22卷 / 08期
关键词：
nanocomposites; thin films; optical and magnetic properties; porous materials; THIN-FILMS; COLORS;
D O I：
10.1088/1674-1056/22/8/087805
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A simple method to tune the optical properties of porous anodic alumina (PAA) films embedded with Co nanowires (PAA@Co nanocomposite films) is reported in this paper. The films exhibit vivid structural colors and magnetic properties. The optical properties of the films can be effectively tuned by adjusting the thickness of the PAA template. The deposition of Co nanowires greatly increases the color saturation of the PAA films. The theoretical results of the changes in structural color according to the Bragg-Snell formula are consistent with the experimental results. PAA@Co films can be used in many areas, including decoration, display, and multifunctional anti-counterfeiting applications.
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页数：4
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