Induced magnetic anisotropy and strain in permalloy films deposited under magnetic field

2012 ◽  
Vol 520 (18) ◽  
pp. 5981-5984 ◽  
Author(s):  
Eon Byeong Park ◽  
Sung-Uk Jang ◽  
Ji-Hong Kim ◽  
Soon-Ju Kwon
Keyword(s):  
Magnetic Field ◽  
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.

Induced magnetic anisotropy in amorphous ribbons by applying a magnetic field during the quenching process

2003 ◽  
Vol 82 (6) ◽  
pp. 937-939 ◽  
Author(s):  
M. Tejedor ◽  
J. A. Garcı́a ◽  
J. Carrizo ◽  
L. Elbaile ◽  
J. D. Santos
Keyword(s):  
Magnetic Field ◽  
Magnetic Anisotropy ◽  
Amorphous Ribbons ◽  
Induced Magnetic Anisotropy ◽  
Quenching Process

Induced magnetic anisotropy in permalloy films annealed with magnetic field

2013 ◽  
Vol 19 (1) ◽  
pp. 129-133 ◽  
Author(s):  
Eon Byeong Park ◽  
Yong-Chan Kim ◽  
Sung-Uk Jang ◽  
Ji-Hong Kim ◽  
Sang-Wook Han ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Anisotropy ◽  
Induced Magnetic Anisotropy

scholarly journals On Nature of the Induced Anisotropy in the Chemically Deposited Со‒Р Films

2018 ◽  
Vol 185 ◽  
pp. 03012 ◽  
Author(s):  
Anatoly V. Chzhan ◽  
Sergey A. Podorozhnyak ◽  
Mikhail N. Volochaev ◽  
Gennady S. Patrin
Keyword(s):  
Magnetic Field ◽  
Magnetic Anisotropy ◽  
Relaxation Times ◽  
Chemical Deposition ◽  
Induced Anisotropy ◽  
Pronounced Difference ◽  
Physical Mechanisms ◽  
Ph Values ◽  
Induced Magnetic Anisotropy ◽  
Liquid Solutions

The induced magnetic anisotropy in the Со‒Рfilms prepared by chemical deposition from liquid solutions in a magnetic field has been investigated. The pronounced difference between the anisotropy values and relaxation times points out the existence of different physical mechanisms responsible for the occurrence of anisotropy of the Со‒Р films at low and high pH values. Possible mechanisms of the induced anisotropy in the Со‒Р films prepared at different pH values are discussed.

LOW-FIELD MAGNETORESISTANCE ANISOTROPY IN STRAINED ULTRATHIN Pr0.67Sr0.33MnO3 FILMS

1999 ◽  
Vol 13 (29n31) ◽  
pp. 3827-3829
Author(s):  
H. S. Wang ◽  
Qi Li
Keyword(s):  
Magnetic Field ◽  
Magnetic Anisotropy ◽  
Tensile Strain ◽  
Perpendicular Magnetic Field ◽  
Low Field ◽  
Parallel Field ◽  
Induced Magnetic Anisotropy ◽  
Perpendicular Field ◽  
Strained Films

We have studied the anisotropic low-field magnetoresistance (LFMR)in ultrathin Pr 0.67 Sr 0.33 MnO 3(PSMO) films epitaxially grown on LaAlO 3(LAO), STiO 3(STO), and NdGaO 3(NGO)substrates which impose compressive, tensile, and nearly-zero strains in the films. The compressively-strained films show a very large negative LFMR in a perpendicular magnetic field and a much smaller MR in a parallel field, while the tensile-strain films show positive LFMR in a perpendicular field and negative MR in a parallel field. The results are interpreted based on the strain-induced magnetic anisotropy.

Induced magnetic anisotropy of Ni42Co8Mn39Sn11 Heusler alloy under magnetic-field-annealing

2020 ◽  
Vol 495 ◽  
pp. 165843
Author(s):  
Lizhi Yi ◽  
Tianfeng Zhang ◽  
Bingbing Zhang ◽  
Yunli Xu ◽  
Hongguang Piao ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Anisotropy ◽  
Heusler Alloy ◽  
Induced Magnetic Anisotropy ◽  
Field Annealing

scholarly journals Influence of Various Heat Treatments on Giant Magnetoimpedance Effect in Nanocrystalline FeSiBNbCu Ribbons

1999 ◽  
Vol 32 (1-4) ◽  
pp. 269-279 ◽  
Author(s):  
G. V. Kurlyandskaya ◽  
M. Vázquez ◽  
E. H.C.P. Sinnecker ◽  
A. P. Zhukov ◽  
J. P. Sinnecker ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Magnetic Anisotropy ◽  
Zero Field ◽  
Fixed Frequency ◽  
Giant Magnetoimpedance ◽  
Giant Magnetoimpedance Effect ◽  
X Ray ◽  
Induced Magnetic Anisotropy ◽  
Magnetostriction Constant

In this paper we present studies on the frequency dependence of the magneto-impedance in the range of 0.1–2 MHz for Fe73.5Si13.5B9Nb3Cu1 and Fe73.5Si16.5B6Nb3Cu1 nanocrystalline ribbons, which differ in the sign of the magnetostriction constant. As cast samples were annealed in Ar atmosphere at 560℃, with and without an DC and AC magnetic field. At a fixed frequency, an improvement in the field annealed 13.5% Si samples, when compared with the zero field annealed ones, can be observed. On the 16.5% Si field annealed samples only a reduction of magneto-impedance ratio could be observed, when compared to the non-field annealed ones. Analysis of the magnetic properties and X-ray data shows that the observed changes in magneto-impedance effect are consequence of the induced magnetic anisotropy.

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