Synthesis and Magnetic Properties of CoPt Nanoparticles

被引：8
|
作者：
Truong Thanh Trung [1 ]
Do Thi Nhung [1 ]
Nguyen Hoang Nam [1 ,2 ]
Nguyen Hoang Luong [1 ]
机构：
[1] Vietnam Natl Univ, Hanoi Univ Sci, Nano & Energy Ctr, 334 Nguyen Trai, Hanoi, Vietnam
[2] Vietnam Natl Univ, Hanoi Univ Sci, Fac Phys, 334 Nguyen Trai, Hanoi, Vietnam
来源：
JOURNAL OF ELECTRONIC MATERIALS | 2016年 / 45卷 / 07期
关键词：
CoPt; L1(0) structure; magnetic nanoparticles; hard magnetic materials; FILMS;
D O I：
10.1007/s11664-016-4562-x
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：
Magnetic nanoparticles CoPt were prepared by the chemical reduction of cobalt (II) chloride and chloroplatinic acid, then the samples were ultrasonicated for 2 h. After annealing at various temperatures from 400A degrees C to 700A degrees C for 1 h, the samples showed hard magnetic properties with coercivity up to 1.15 kOe at room temperature.
引用
收藏
页码：3621 / 3623
页数：3
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