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양극산화 알루미나 주형 기반의 전해 증착법을 이용한 니켈 나노선의 합성 및 특성 연구Synthesis and Characterization of Nickel Nanowires by an Anodic Aluminum Oxide Template-Based Electrodeposition
- Other Titles
- Synthesis and Characterization of Nickel Nanowires by an Anodic Aluminum Oxide Template-Based Electrodeposition
- Issue Date
- Jun-2015
- Publisher
- 한국분말야금학회
- Keywords
- Anodic alumina templates; Electrodepositions; Nickel; Nanowires; Magnetic properties
- Citation
- 한국분말야금학회지, v.22, no.3, pp 216 - 220
- Pages
- 5
- Indexed
- KCI
- Journal Title
- 한국분말야금학회지
- Volume
- 22
- Number
- 3
- Start Page
- 216
- End Page
- 220
- ISSN
- 1225-7591
2287-8173
- Abstract
- Vertically oriented nickel nanowire arrays with a different diameter and length are synthesized in porous anodic aluminium oxide templates by an electrodeposition method. The pore diameters of the templates are adjusted by controlling the anodization conditions and then they are utilized as templates to grow nickel nanowire arrays. The nickel nanowires have the average diameters of approximately 25 and 260 nm and the crystal structure, morphology and microstructure of the nanowires are systematically investigated using XRD, FE-SEM and TEM analysis. The nickel nanowire arrays show a magnetic anisotropy with the easy axis parallel to the nanowires and the coercivity and remanence enhance with decreasing a wire diameter and increasing a wire length.
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Related Researcher
- CHOA, YONG HO
- ERICA 첨단융합대학 (ERICA 신소재·반도체공학전공)