STUDY OF ELECTRICAL CONDUCTIVITY FOR COPPER NANOPARTICLES WITH VAPOR-DEPOSITED SAMs

被引：3
|
作者：
Lee, Gye-Young [1 ]
Seong, Mi-Ryn [1 ]
Kwon, Jinhyeong [1 ]
Kim, Dong-Kwon [1 ]
Lee, Caroline Sunyong [1 ]
Yi, Gi-Ra [2 ]
Kim, Young-Seok [3 ]
机构：
[1] Hanyang Univ, Div Mat & Chem Engn, Gyeonggi Do 426791, South Korea
[2] Korea Basic Sci Inst, Taejon 305333, South Korea
[3] Korea Elect Technol Inst, Gyeonggi Do 463816, South Korea
来源：
SURFACE REVIEW AND LETTERS | 2009年 / 16卷 / 04期
关键词：
Self-assembled monolayer (SAM); copper nanoparticles; octanethiol; conductivity; SELF-ASSEMBLED MONOLAYERS; ALKANETHIOLS; PROTECTION;
D O I：
10.1142/S0218625X09013098
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：
A self-assembled monolayer (SAM) of octanethiol was vapor-deposited onto the surface of copper (Cu) nanoparticles as a means of preventing oxidation. The presence of octanethiol on the surface of Cu nanoparticles was verified using Fourier transform infrared spectroscopy and transmission electron microscopy. The electrical resistance of copper nanoparticles with deposition of a 12-nm thickness of octanethiol on the surface was found to be 100 times greater than that of uncoated powders, indicating uniform SAM coating of the particles.
引用
收藏
页码：519 / 523
页数：5
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