General Strategy for Direct Synthesis of L10 Nanoparticle Alloys from Layered Precursor: The Case of FePt

被引：25
|
作者：
Capobianchi, Aldo [1 ]
Colapietro, Marcello [3 ]
Fiorani, Dino [1 ]
Foglia, Sabrina [2 ]
Imperatori, Patrizia [1 ]
Laureti, Sara [1 ]
Palange, Elia [4 ]
机构：
[1] CNR, Ist Struttura Mat, I-00016 Rome, Italy
[2] CNR, Ist Foton & Nanotecnol, I-00016 Rome, Italy
[3] Univ Roma La Sapienza, Dipartimento Chim, I-00185 Rome, Italy
[4] Univ Aquila, Dipartimento Ingn Elettr & Informaz, I-67040 Laquila, Italy
来源：
CHEMISTRY OF MATERIALS | 2009年 / 21卷 / 10期
关键词：
ORDERING TEMPERATURE; COERCIVITY; REDUCTION;
D O I：
10.1021/cm9003992
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A general strategy for the synthesis of high chemically ordered L1(0) alloy nanoparticles is presented. L1(0) FePt nanoparticles are obtained directly from the atomically layered precursor FePtCl6 center dot 6H(2)O. The method is easy and low cost, and the FePt nanoparticles, obtained at 400 degrees C, present a very high magnetic anisotropy.
引用
收藏
页码：2007 / 2009
页数：3
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