Annealing effect on the structural and magnetic properties of La0.7Sr0.3MnO3 films

2005 ◽  
Vol 98 (12) ◽  
pp. 123505 ◽  
Author(s):  
Tong Li ◽  
Bo Wang ◽  
Hongyun Dai ◽  
Yongsheng Du ◽  
Hui Yan ◽  
...  
2007 ◽  
Vol 21 (18) ◽  
pp. 1189-1196 ◽  
Author(s):  
F. WILHELM ◽  
A. ROGALEV ◽  
P. POULOPOULOS ◽  
M. ANGELAKERIS ◽  
J. TSIAOUSSIS ◽  
...  

Effect of annealing on structural and magnetic properties of non-equatomic chemically synthesized FePt nanoparticles with an average size of 3.2 nm diameter is reported. Annealing of the particles at 700°C resulted in the increase of particles size and the enhancement of total magnetization and coercivity, the latter could be attributed to a transformation from disordered to ordered crystallographic phase. Although the system is far from optimum "equatomic" stoichiometry, coercivity field of 1.1 kOe was obtained at 10 K together with remanence ratio of 0.55. X-ray magnetic circular dichroism spectra recorded at the Pt L 2,3 edges on annealed samples revealed the enhancement of magnetic moment induced on Pt atom.


2015 ◽  
Vol 28 (7) ◽  
pp. 2149-2154 ◽  
Author(s):  
R. Moubah ◽  
A. Fnidiki ◽  
N. Omari ◽  
M. Abid ◽  
E. K. Hlil ◽  
...  

2012 ◽  
Vol 6 (4) ◽  
pp. 366-370 ◽  
Author(s):  
Chun-Hai Yin ◽  
Chao Liu ◽  
Dong-Yan Tao ◽  
Yi-Ping Zeng

2014 ◽  
Vol 50 (11) ◽  
pp. 1-4
Author(s):  
Maya Al Azri ◽  
Khalid Bouziane ◽  
Mohamed Elzain ◽  
Salim M. Cherif ◽  
Alain Declemy ◽  
...  

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