The effect of dopants on magnetic properties of the ordered Fe(65-X)Al(35-Y)M(X,Y) (M-X,M-Y=GA,B,V; X,Y=5,1 0) alloys
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Contributors
Abstract
The results of X-ray diffraction, complex in-field (up to 9 T) and temperature (5-300 K) Mossbauer and magnetometric studies of the ordered Fe65Al35-xMx (M=Ga, B; x=0,5,10) and Fe65-xVxAl35 (x=5,10) alloys are presented. Analysis of the magnetometry studies shows that the systems Fe65Al35 (sic) Fe65Al35-xGax (x=5, 10) are characterized by two different magnetic states with essentially distinguishing hysteresis loops and AC susceptibility values. The temperature and external magnetic field values inducing the transition from one magnetic state to another are higher in the Ga-doped alloys than in the reference Fe65Al35 alloy. The boron addition transforms the magnetic state of the initial alloy Fe65Al35 into a ferromagnetic one exhibiting high magnetic characteristics. Substitution of V for Fe in the ternary alloys Fe65-xVxAl35 results in reduction of magnetic characteristics and collapsing of Fe-57 hyperfine magnetic filed.
Details
Original language | English |
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Pages (from-to) | 534-537 |
Number of pages | 2 |
Journal | Solid State Phenomena |
Volume | 190 |
Publication status | Published - 2012 |
Peer-reviewed | Yes |
Conference
Title | 5th Moscow International Symposium on Magnetism (MISM 2011) |
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Duration | 21 - 25 August 2011 |
City | Moscow |
External IDs
Scopus | 84864193584 |
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Keywords
Keywords
- ordered Fe100-xAlx alloys, magnetic characteristics, hysteresis cycles, Mossbauer spectra, FE-AL ALLOYS