scholarly journals Ni59.0Mn23.5In17.5 Heusler alloy as the core of glass-coated microwires: Magnetic properties and magnetocaloric effect

2012 ◽  
Vol 112 (3) ◽  
pp. 033905 ◽  
Author(s):  
V. Vega ◽  
L. González ◽  
J. García ◽  
W. O. Rosa ◽  
D. Serantes ◽  
...  
2018 ◽  
Vol 465 ◽  
pp. 566-568 ◽  
Author(s):  
S. Arumugam ◽  
P. Sivaprakash ◽  
S. Esakki Muthu ◽  
D.M. Raj kumar ◽  
M. Manivel Raja ◽  
...  

2020 ◽  
Vol 65 (10) ◽  
pp. 904
Author(s):  
V. O. Zamorskyi ◽  
Ya. M. Lytvynenko ◽  
A. M. Pogorily ◽  
A. I. Tovstolytkin ◽  
S. O. Solopan ◽  
...  

Magnetic properties of the sets of Fe3O4(core)/CoFe2O4(shell) composite nanoparticles with a core diameter of about 6.3 nm and various shell thicknesses (0, 1.0, and 2.5 nm), as well as the mixtures of Fe3O4 and CoFe2O4 nanoparticles taken in the ratios corresponding to the core/shell material contents in the former case, have been studied. The results of magnetic research showed that the coating of magnetic nanoparticles with a shell gives rise to the appearance of two simultaneous effects: the modification of the core/shell interface parameters and the parameter change in both the nanoparticle’s core and shell themselves. As a result, the core/shell particles acquire new characteristics that are inherent neither to Fe3O4 nor to CoFe2O4. The obtained results open the way to the optimization and adaptation of the parameters of the core/shell spinel-ferrite-based nanoparticles for their application in various technological and biomedical domains.


2017 ◽  
Vol 68 (9) ◽  
pp. 2162-2165 ◽  
Author(s):  
Katarzyna Bloch ◽  
Mihail Aurel Titu ◽  
Andrei Victor Sandu

The paper presents the results of structural and microstructural studies for the bulk Fe65Co10Y5B20 and Fe63Co10Y7B20 alloys. All the rods obtained by the injection casting method were fully amorphous. It was found on the basis of analysis of distribution of hyperfine field induction that the samples of Fe65Co10Y5B20 alloy are characterised with greater atomic packing density. Addition of Y to the bulk amorphous Fe65Co10Y5B20 alloy leads to the decrease of the average induction of hyperfine field value. In a strong magnetic field (i.e. greater than 0.4HC), during the magnetization process of the alloys, where irreversible processes take place, the core losses associated with magnetization and de-magnetization were investigated.


2016 ◽  
Vol 51 (11) ◽  
pp. 5421-5426 ◽  
Author(s):  
Lingwei Li ◽  
Yalin Yi ◽  
Kunpeng Su ◽  
Yang Qi ◽  
Dexuan Huo ◽  
...  

2015 ◽  
Vol 66 (8) ◽  
pp. 1247-1252 ◽  
Author(s):  
T. L. Phan ◽  
N. H. Dan ◽  
T. D. Thanh ◽  
N. T. Mai ◽  
T. A. Ho ◽  
...  

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