학회 |
한국재료학회 |
학술대회 |
2012년 가을 (11/07 ~ 11/09, 라카이샌드파인 리조트) |
권호 |
18권 2호 |
발표분야 |
A. 전자/반도체 재료(Electronic and Semiconductor Materials) |
제목 |
Synthesis of Vertically Aligned CuO Nanorods by Thermal Oxidation |
초록 |
Thermal oxidation of Cu thin film deposited on substrate established a synthesis of vertically aligned copper oxide (CuO) nanorods. It was found that the compressive stress built up in the Cu film while oxygen molecules incorporate into the film drove up CuO nanorods out of the film. The grown CuO nanorods exhibited ~100 nm of the diameters and 1 ~ 25 µm of the length. We examined the morphology of CuO nanorods as a function of the thickness of Cu films, oxidation time, oxidation temperature, oxygen gas flow rate, etc. This is a method to synthesize vertically aligned CuO nanorods in a relatively short time than that such as the popular hydrothermal method. |
저자 |
Jimin Kim, Hyuck Jung, Dojin Kim
|
소속 |
Chungnam National Univ. |
키워드 |
Copper oxide; Nanorod structure
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E-Mail |
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