Magnetic Properties and Structure of the Alloy Fe63.5Ni10Cu1Nb3Si13.5B9 with Induced Magnetic Anisotropy

2021 ◽  
Vol 122 (6) ◽  
pp. 533-539
Author(s):  
V. A. Lukshina ◽  
N. V. Dmitrieva ◽  
E. G. Volkova ◽  
D. A. Shishkin
Keyword(s):  
Magnetic Properties ◽  
Magnetic Anisotropy ◽  
Induced Magnetic Anisotropy

scholarly journals Field- and Stress-Induced Magnetic Anisotropy in Nanocrystalline Fe-Based and Amorphous Co-Based Alloys

1999 ◽  
Vol 32 (1-4) ◽  
pp. 289-294
Author(s):  
V. A. Lukshina ◽  
N. V. Dmitrieva ◽  
A. P. Potapov
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Amorphous Alloy ◽  
Magnetic Anisotropy ◽  
Thermomechanical Treatment ◽  
Nanocrystalline Alloy ◽  
Complex Effect ◽  
Induced Magnetic Anisotropy ◽  
The Magnetic Field

For nanocrystalline alloy Fe73.5Cu1Nb3Si13.5B9 thermomechanical treatment was carried out simultaneously with nanocrystallizing annealing (1) or after it (2). It was shown that a change in magnetic properties for the case 1 is essentially greater than for the case 2. Complex effect of thermomagnetic and thermomechanical treatments on magnetic properties was studied in the above-mentioned nanocrystalline alloy as well as in the amorphous alloy Fe5Co70.6Si15B9.4., During the annealings both field and stress were aligned with the long side of the specimens. It was shown that the magnetic field, AC or DC, decreases an effect of loading. Moreover, the magnetic field, AC or DC, applied after stress-annealing can destroy the magnetic anisotropy already induced under load.

scholarly journals Surface-Step-Induced Magnetic Anisotropy in Epitaxial LSMO Deposited on Engineered STO Surfaces

Materials ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 4148
Author(s):  
Jakub Pawlak ◽  
Antoni Żywczak ◽  
Jarosław Kanak ◽  
Marek Przybylski
Keyword(s):  
Magnetic Properties ◽  
Magnetic Anisotropy ◽  
Deionized Water ◽  
Interface Engineering ◽  
Buffer Solution ◽  
Surface Step ◽  
Acid Buffer ◽  
Oxygen Treatment ◽  
Induced Magnetic Anisotropy ◽  
Temperature Strain

Changes in stoichiometry, temperature, strain and other parameters dramatically alter properties of LSMO perovskite. Thus, the sensitivity of LSMO may enable control of the magnetic properties of the film. This work demonstrates the capabilities of interface engineering to achieve the desired effects. Three methods of preparing STO substrates were conducted, i.e., using acid, buffer solution, and deionized water. The occurrence of terraces and their morphology depend on the preparation treatment. Terraces propagate on deposited layers and influence LSMO properties. The measurements show that anisotropy depends on the roughness of the substrate, the method of preparing the substrate, and oxygen treatment. The collected results suggest that the dipolar mechanism may be the source of LSMO anisotropy.

Magnetic properties and the magnetoimpedance effect of nanostructured Fe73.5Si16.5B6Nb3Cu1 ribbons with induced magnetic anisotropy

2010 ◽  
Vol 74 (10) ◽  
pp. 1466-1468 ◽  
Author(s):  
G. V. Kurlyandskaya ◽  
A. V. Semirov ◽  
V. A. Lukshina ◽  
E. G. Volkova ◽  
S. O. Volchkov ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetic Anisotropy ◽  
Induced Magnetic Anisotropy

Influence of induced magnetic anisotropy in Fe78.8-xCoxCu0.6Nb2.6Si9B9 alloys on magnetic properties

2004 ◽  
Vol 1 (12) ◽  
pp. 3533-3537 ◽  
Author(s):  
A. Kolano-Burian ◽  
R. Kolano ◽  
L. Winczura ◽  
J. Szynowski
Keyword(s):  
Magnetic Properties ◽  
Magnetic Anisotropy ◽  
Induced Magnetic Anisotropy

scholarly journals Влияние механических напряжений и отжига на магнитную структуру и магнитоимпеданс аморфных CoFeSiBCr микропроводов

2018 ◽  
Vol 60 (2) ◽  
pp. 323
Author(s):  
М.Г. Неъматов ◽  
М.М. Салем ◽  
У. Азим ◽  
М. Ахмат ◽  
А.Т. Морченко ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetic Anisotropy ◽  
Amorphous State ◽  
Marked Change ◽  
Mechanical Stresses ◽  
Sharp Change ◽  
Magnetic Impedance ◽  
Elastic Stresses ◽  
Induced Magnetic Anisotropy ◽  
External Stresses

AbstractThe structural and magnetic properties of amorphous ferromagnetic microwires can undergo significant measurements under the action of external mechanical stresses and heat treatment. The study of transformations occurring in this case is important for designing various sensors of mechanical stresses, loading, and temperature and also for inducing in the wires a certain type of magnetic anisotropy that plays a significant role in the realization of various effects in them. In this work, the influence of external stresses and annealing on the processes of the magnetization and the magnetic impedance of Co_71Fe_5B_11Si_10Cr_3 microwires having a low positive magnetostriction (~10^-8) in amorphous state has been studied. The influence of external stresses leads to a sharp change in the character of the magnetization reversal curve, which was due to the change in the sign of the magnetostriction and the type of magnetic anisotropy. The amplitude of higher harmonics and the value of the magnetic impedance, respectively, are sensitive to mechanical stresses. Elastic stresses in the wires with a partial crystallization do not lead to a marked change in the magnetic properties; however, annealing can lead to a substantial increase in the axial magnetic anisotropy of the wires existing in the stressed state. The experimental results are analyzed in the framework of a magnetostriction model of induced magnetic anisotropy.

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