Polyol Process Synthesis of Monodispersed FePt Nanoparticles

2004 ◽  
Vol 108 (20) ◽  
pp. 6121-6123 ◽  
Author(s):  
Chao Liu ◽  
Xiaowei Wu ◽  
Timothy Klemmer ◽  
Nisha Shukla ◽  
Xiaomin Yang ◽  
...  
CrystEngComm ◽  
2016 ◽  
Vol 18 (36) ◽  
pp. 6860-6866 ◽  
Author(s):  
Hui Liu ◽  
Jiaxin Zhang ◽  
Xuerong Zheng ◽  
Gang Liu ◽  
Huilin Hu ◽  
...  

2004 ◽  
Vol 2004 (20) ◽  
pp. 4072-4080 ◽  
Author(s):  
Yu Zhao ◽  
Jun-Jie Zhu ◽  
Jian-Min Hong ◽  
Ningsheng Bian ◽  
Hong-Yuan Chen

2007 ◽  
Vol 311 (2) ◽  
pp. 461-468 ◽  
Author(s):  
Giselle G. Couto ◽  
João J. Klein ◽  
Wido H. Schreiner ◽  
Dante H. Mosca ◽  
Adilson J.A. de Oliveira ◽  
...  

2005 ◽  
Vol 29 (8) ◽  
pp. 814-819 ◽  
Author(s):  
S. Hisano ◽  
K. Sato ◽  
K. Urakawa ◽  
B. Jeyadevan ◽  
K. Tohji

2009 ◽  
Vol 23 (17) ◽  
pp. 3561-3566
Author(s):  
CHIH-HAO LEE ◽  
JEN-HO HSU ◽  
HUI-CHIA SU ◽  
TZU WEN HUANG

The structure of Ru doped FePt nanoparticles using polyol process was studied. The particle size grown is around 5 nm, and a shell structure might be formed. By selecting the time and temperature of adding the Ru precursors into solution, three different processes to synthesize the FePtRu particles were studied resulting in different growing mechanics. The possible models during the reaction process are also discussed. The phase transition temperature for the as-grown FCC FePt nanoparticle to transform into L 10 FePt nanoparticle is about 823 K which is about the same as the one without doping Ru atoms. From the XAS study of each element, the possible scenario is that: although Ru atoms with the size close to the Pt , they do not totally replace the Pt sites in the FePt alloy. Instead, most of Ru formed a shell outside the FePt nanoparticles and Fe atoms are replaced.


2007 ◽  
Vol 43 (7) ◽  
pp. 2402-2406 ◽  
Author(s):  
R. Justin Joseyphus ◽  
K. Shinoda ◽  
Y. Sato ◽  
K. Tohji ◽  
B. Jeyadevan

2011 ◽  
Vol 115 (21) ◽  
pp. 10475-10482 ◽  
Author(s):  
Watson Beck ◽  
Caio G. S. Souza ◽  
Tiago L. Silva ◽  
Miguel Jafelicci ◽  
Laudemir C. Varanda

Sign in / Sign up

Export Citation Format

Share Document