中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Crystallographic Texture on Magnetic Characteristics of Cobalt Nanowires

文献类型:期刊论文

作者Maaz, K.1; Karim, S.1; Usman, M.2; Mumtaz, A.2; Liu, J.3; Duan, J. L.3; Maqbool, M.4
刊名NANOSCALE RESEARCH LETTERS
出版日期2010-07-01
卷号5期号:7页码:1111-1117
关键词Co nanowires Electrodeposition Magnetic properties
ISSN号1931-7573
DOI10.1007/s11671-010-9610-5
其他题名Effect of Crystallographic Texture on Magnetic Characteristics of Cobalt Nanowires
英文摘要Cobalt nanowires with controlled diameters have been synthesized using electrochemical deposition in etched ion-track polycarbonate membranes. Structural characterization of these nanowires with diameter 70, 90, 120 nm and length 30 mu m was performed by scanning electron microscopy, high-resolution transmission electron microscopy, and X-ray diffraction techniques. The as-prepared wires show uniform diameter along the whole length and X-ray diffraction analysis reveals that [002] texture of these wires become more pronounced as diameter is reduced. Magnetic characterization of the nanowires shows a clear difference of squareness and coercivity between parallel and perpendicular orientations of the wires with respect to the applied field direction. In case of parallel applied field, the coercivity has been found to be decreasing with increasing diameter of the wires while in perpendicular case; the coercivity observes lower values for larger diameter. The results are explained by taking into account the magnetocrystalline and shape anisotropies with respect to the applied field and domain transformation mechanism when single domain limit is surpassed.
WOS关键词ION TRACK MEMBRANES ; GOLD NANOWIRES ; ARRAYS ; GROWTH ; MICROSTRUCTURE ; NANOPARTICLES ; DEPOSITION ; ALUMINA
资助项目National NSF of China[10775161] ; National NSF of China[10805062] ; National NSF of China[10775162] ; West Light Foundation of Chinese Academy of Sciences, PR China ; PCSIR of Pakistan
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000279674400005
出版者SPRINGER
资助机构National NSF of China ; West Light Foundation of Chinese Academy of Sciences, PR China ; PCSIR of Pakistan
公开日期2011-04-20
源URL[http://ir.imp.cas.cn/handle/113462/7999]  
专题近代物理研究所_近代物理研究所知识存储(2010之前)
通讯作者Maaz, K.
作者单位1.PINSTECH, Div Phys, Islamabad, Pakistan
2.Quaid I Azam Univ, Dept Phys, Islamabad, Pakistan
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou, Peoples R China
4.Ball State Univ, Dept Phys & Astron, Muncie, IN 47306 USA
推荐引用方式
GB/T 7714
Maaz, K.,Karim, S.,Usman, M.,et al. Effect of Crystallographic Texture on Magnetic Characteristics of Cobalt Nanowires[J]. NANOSCALE RESEARCH LETTERS,2010,5(7):1111-1117.
APA Maaz, K..,Karim, S..,Usman, M..,Mumtaz, A..,Liu, J..,...&Maqbool, M..(2010).Effect of Crystallographic Texture on Magnetic Characteristics of Cobalt Nanowires.NANOSCALE RESEARCH LETTERS,5(7),1111-1117.
MLA Maaz, K.,et al."Effect of Crystallographic Texture on Magnetic Characteristics of Cobalt Nanowires".NANOSCALE RESEARCH LETTERS 5.7(2010):1111-1117.

入库方式: OAI收割

来源:近代物理研究所

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