Fabrication of Multifunctional Au Doped CoPt Nanowires

被引：4

作者：

Min, Ji Hyun ^{[1
]}

Liu, Hong-Ling ^{[2
,3
]}

Lee, Ju Hun ^{[1
]}

Wu, Jun-Hua ^{[2
]}

Ju, Jae-Seon ^{[4
]}

Kim, Young Keun ^{[1
]}

机构：

[1] Korea Univ, Dept Mat Sci & Engn, Seoul 136713, South Korea

[2] Korea Univ, Res Inst Engn & Technol, Seoul 136713, South Korea

[3] Henan Univ, Coll Chem & Chem Engn, Kaifeng 475001, Peoples R China

[4] Sungkyunkwan Univ, Cooperat Ctr Res Facil, Suwon 440746, South Korea

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2009年 / 45卷 / 06期

关键词：

CoPtAu; magnetic; multifunctional; nanowire; optical; X-RAY-DIFFRACTION; MAGNETIC-PROPERTIES; NANOPARTICLES; DEPOSITION; ANISOTROPY; CHEMISTRY; ARRAYS; FILMS; SIZE;

D O I：

10.1109/TMAG.2009.2018653

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Au-doped CoPt nanowires were prepared in anodized aluminum oxide (AAO) nanotemplates by electrodeposition and the doping effects on their microstructure and magnetic properties were investigated. Dependent on the deposition conditions, the CoPtAu nanowires can have the cubic or tetragonal phase. The magnetic measurements indicate that the nanowires demonstrate ferromagnetic behavior, showing the easy axis along the direction of the nanowires and strong enhancement in coercivity and squareness prior to annealing, whereas the optical measurements reveal plasmon resonances characteristic of nanostructured An.

引用

页码：2471 / 2474

页数：4

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