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http://dx.doi.org/10.3365.KJMM.2010.48.01.057

Precise Analysis of the Surface Oxidation Layer on Cu Powders Using FE-TEM Techniques  

Lee, Tae Hun (Measurement & Analysis Team, National Nanofab Center,Department of Nanomaterials Engineering, Chungnam National University)
Yoo, Jung Ho (Measurement & Analysis Team, National Nanofab Center)
Hyun, Moon Seop (Measurement & Analysis Team, National Nanofab Center)
Yang, Jun-Mo (Measurement & Analysis Team, National Nanofab Center)
Seong, Mi-Ryn (Division of Metallurgy and Materials Engineering, Hanyang University)
Kwon, Jinhyeong (Division of Metallurgy and Materials Engineering, Hanyang University)
Lee, Caroline Sunyong (Division of Metallurgy and Materials Engineering, Hanyang University)
Kim, Jeong-Sun (The 4th R&D institute-4, Agency for Defense Development)
Baik, Kyeong Ho (Department of Nanomaterials Engineering, Chungnam National University)
Publication Information
Korean Journal of Metals and Materials / v.48, no.1, 2010 , pp. 57-61 More about this Journal
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 $CU_2O$ 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.
Keywords
Cu powder; surface oxidation; field-emission transmission electron microscope; high-resolution transmission electron microscopy; electron energy Loss spectroscopy;
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Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 3
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