| Title |
Precise Analysis of the Surface Oxidation Layer on Cu Powders Using FE-TEM Techniques |
| Authors |
이태훈(Tae Hun Lee); 유정호(Jung Ho Yoo); 현문섭(Moon Seop Hyun); 양준모(Jun Mo Yang); 성미린(Mi Ryn Seong); 권진형(Jin Yeong Kwon); 이선영(Caroline Sung Yong Lee); 김정선(Jeong Sun Kim); 백경호(Kyeong Ho Baik) |
| DOI |
https://doi.org/10.3365/KJMM.2010.48.01.057 |
| ISSN |
1738-8228(ISSN), 2288-8241(eISSN) |
| Keywords |
Cu powder; surface oxidation; field-emission transmission electron microscope; high-resolution transmission electron microscopy; electron energy Loss spectroscopy |
| Abstract |
Nanosized surface structures of Cu powders were investigated at the atomic scale by field-emission transmission electron microscope techniques. The nanoscale surface oxide layer on the Cu powder was analyzed to be the CU2O phase by electron diffraction pattern and electron energy-loss spectroscopy. In addition, it was found from high-resolution transmission electron microscopy study that there are formed no surface oxide layers on the surface of alkanethiol coated Cu powders. |