A Facile Method to Fabricate a 3-D Porous Structure with Ag Nanowires as a Sensor Platform

被引：3
|
作者：
Joo, Bonsik [1 ]
Lim, Donghyun [2 ]
Lim, Si-Hyung [2 ]
Yoon, Sungho [1 ]
机构：
[1] Kookmin Univ, Coll Nat Sci, Dept Bio & Nano Chem, Seoul 136702, South Korea
[2] Kookmin Univ, Sch Mech Syst Engn, Seoul 136702, South Korea
来源：
SCIENCE OF ADVANCED MATERIALS | 2015年 / 7卷 / 04期
关键词：
Ag Nanowire; 3-Dimensional Ag Networks; Quartz Crystal Microbalance; NANOPOROUS GOLD; METAL; AU; CU; TRANSPARENT; MORPHOLOGY; MONOLAYERS; TRANSPORT; LIQUID; ALLOYS;
D O I：
10.1166/sam.2015.1955
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The nanoporous Ag material, with the sheet resistance of 0.13 Omega/square, was fabricated by the simple dropping casting of Ag nanowire inks on the substrate and consequential gentle heat-treatment. The thickness of the porous material increased proportionally with the number of ink drops applied, and resulted in low sheet resistance. The resulting structures were further applied on the Au surface of a quartz crystal microbalance (QCM) chip, resulting in an improvement in the sensitivity by a factor of 57, which confirms the practicality of facilely generated 3-D Ag networks.
引用
收藏
页码：784 / 788
页数：5
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