Fabrication of hollow metal "nanocaps" and their red-shifted optical absorption spectra

被引：111
|
作者：
Liu, JQ
Maaroof, AI
Wieczorek, L
Cortie, MB
机构：
[1] Univ Technol Sydney, Inst Nanoscale Technol, Broadway, NSW 2007, Australia
[2] CSIRO, Ind Phys, Lindfield, NSW 2070, Australia
来源：
ADVANCED MATERIALS | 2005年 / 17卷 / 10期
关键词：
D O I：
10.1002/adma.200500035
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Cap-shaped metal nanoparticles (see Figure) have optical spectra with significant absorption in the infrared. Such shapes, produced by physical vapor deposition onto a polymer-particle template, can be readily separated from one another provided that deposition is carried out at an inclination to the plane of the template. The effect of composition, angle of deposition, and thickness on the properties of the cap-shaped particles is discussed.
引用
收藏
页码：1276 / +
页数：7
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