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Coating of MgO nanorods with protective layers: Sputtering with a Si target, structure, and photoluminescence properties |
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| Authors: | Hyoun Woo Kim Seung Hyun Shim Mesfin A Kebede Myung Ho Kong Jae-Hak Yang Hak Yeong Kim |
| Affiliation: | a School of Materials Science and Engineering, Inha University, Incheon 402-751, Republic of Korea b Department of Metallurgical and Materials Engineering, Inha Technical College, Incheon 402-752, Republic of Korea c Young Jin Precision Industrial Co., Ltd., Republic of Korea d Advanced Materials R&D Center, Korea Institute of Industrial Technology, Republic of Korea |
| Abstract: | We have synthesized MgO/SiOx core-shell nanorods by employing a sputtering technique with a Si target, for sheathing the MgO nanorods. The samples were characterized by X-ray diffraction, scanning electron microscope, transmission electron microscope and photoluminescence (PL) spectroscopy. The SiOx shell was close to amorphous, whereas the MgO core was crystalline with a cubic structure. The shape and peak positions of the PL spectrum were not changed by the coating. |
| Keywords: | MgO Nanorods SiOx Sputtering |
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