Synthesis and Characterization of Multifunctional FePt/ZnO Core/Shell Nanoparticles

被引：60
|
作者：
Zhou, Tiejun [2 ]
Lu, Meihua [1 ]
Zhang, Zhihua [3 ]
Gong, Hao [1 ]
Chin, Wee Shong [3 ]
Liu, Bo [2 ]
机构：
[1] Natl Univ Singapore, Dept Mat Sci & Engn, Singapore 117576, Singapore
[2] ASTAR, Data Storage Inst, Singapore 117608, Singapore
[3] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore
来源：
ADVANCED MATERIALS | 2010年 / 22卷 / 03期
关键词：
MAGNETIC-PROPERTIES; ZINC-OXIDE; NANOCOMPOSITE; NANOCRYSTALS; PARTICLES;
D O I：
10.1002/adma.200901801
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
FePt/ZnO core/shell nanoparticles are successfully synthesized by seed-mediated growth. TEM/HRTEM measurements (see figure) show a quasi-epitaxial growth between the FePt core and the ZnO shell nanoparticles. The synthesized FePt/ZnO core/shell nanoparticles can exhibit a wide range of semiconducting, magnetic, and piezoelectric properties that can be used to fine-tune the material's response to magnetic, electrical, optical, and mechanical stimuli, which has potential in data storage, optoelectronic, magneto-electromechanical and biomedical applications.
引用
收藏
页码：403 / +
页数：5
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