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- 불활성 증발 응축방법으로 제조된 금과 은 나노입자의 소결특성
- 이승현, 민동열, 이광민
- Sintering Characteristics of Au and Ag Nanoparticles Prepared by Inert Gas Condensation
- Seung-Hyun Lee, Dong-Ryoul Min, Kwang-Min Lee
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Journal of Korean Powder Metallurgy Institute 2007;14(3):165-172
DOI: https://doi.org/10.4150/KPMI.2007.14.3.165
2전남대학교 공과대학 신소재공학부 및 기능성 표면공학연구소
3전남대학교 공과대학 신소재공학부 및 기능성 표면공학연구소
1Department of Materials Science & Engineering, Chonnam National University, Research Institute for Functional Surface Engineering
2Department of Materials Science & Engineering, Chonnam National University, Research Institute for Functional Surface Engineering
3Department of Materials Science & Engineering, Chonnam National University, Research Institute for Functional Surface Engineering
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Abstract
The purpose of this study was to analyze the sintering characteristics of gold and silver nanoparticles. In this study, gold and silver nanoparticles were prepared by using Inert Gas Cndensation (IGC). The sintering temperatures for gold and silver nanoparticles were 100sim1000°C;and'100sim500°C, respectively. The sintering characteristics of gold and silver nanoparticles prepared by IGC were evaluated by X-ray diffraction(XRD), transmission electron microscopy (TEM), and scanning electron microscopy (SEM). Gold and silver nanoparticles with the size of 1sim100;nm;and;10sim100;nm, respectively, were obtained. The size of sintered gold and silver nanoparticles increased with an increase in the sintering temperature. XRD data showed that silver nanoparticles were similar with polycrystal single-phase.
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