6.2.4 Magnetic hysteresis curves and related parameters

2005 ◽  
pp. 409-414
Author(s):  
N. Petersen ◽  
U. Bleil
Keyword(s):  
Magnetic Hysteresis ◽  
Hysteresis Curves

Bilinear product Preisach modeling of magnetic hysteresis curves

1989 ◽  
Vol 25 (5) ◽  
pp. 3931-3933 ◽  
Author(s):  
G. Kadar ◽  
E. Kisdi-Koszo ◽  
L. Kiss ◽  
L. Potocky ◽  
M. Zatroch ◽  
...  
Keyword(s):  
Magnetic Hysteresis ◽  
Hysteresis Curves

scholarly journals Wasp-waisted behavior in magnetic hysteresis curves of CoFe2O4 nanopowder at a low temperature: experimental evidence and theoretical approach

RSC Advances ◽  
2017 ◽  
Vol 7 (36) ◽  
pp. 22187-22196 ◽  
Author(s):  
Tibério Magno de Lima Alves ◽  
Bruno Ferreira Amorim ◽  
Marco Antonio Morales Torres ◽  
Claudionor Gomes Bezerra ◽  
Suzana Nóbrega de Medeiros ◽  
...  
Keyword(s):  
Low Temperature ◽  
Experimental Evidence ◽  
Theoretical Approach ◽  
Magnetic Hysteresis ◽  
Hysteresis Curves

We theoretically and experimentally investigated wasp-waisted magnetic hysteresis curves at a low temperature for CoFe2O4 nanopowders.

Lock-in oscillations in magnetic hysteresis curves ofYBa2Cu3O7−xsingle crystals

1994 ◽  
Vol 72 (22) ◽  
pp. 3606-3609 ◽  
Author(s):  
M. Oussena ◽  
P. A. J. de Groot ◽  
R. Gagnon ◽  
L. Taillefer
Keyword(s):  
Magnetic Hysteresis ◽  
Hysteresis Curves ◽  
Lock In

Bilinear product Preisach modeling of magnetic hysteresis curves

1989 ◽  
Author(s):  
G. Kadar ◽  
E. Kisdi-Kszo ◽  
L. Kiss ◽  
I. Popocky ◽  
M. Zatroch ◽  
...  
Keyword(s):  
Magnetic Hysteresis ◽  
Hysteresis Curves

scholarly journals Second magnetization peak, rhombic-to-square Bragg vortex glass transition, and intersecting magnetic hysteresis curves in overdoped BaFe2(As1−xPx)2 single crystals

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
L. Miu ◽  
A. M. Ionescu ◽  
D. Miu ◽  
M. Burdusel ◽  
P. Badica ◽  
...  
Keyword(s):  
Single Crystals ◽  
Essential Role ◽  
Magnetic Hysteresis ◽  
Iron Pnictides ◽  
Vortex System ◽  
Magnetization Relaxation ◽  
Hysteresis Curves ◽  
Vortex Glass ◽  
Second Magnetization Peak

Abstract The second magnetization peak (SMP) in the fourfold symmetric superconducting single crystals (such as iron pnictides and tetragonal cuprates) has been attributed to the rhombic-to-square transition (RST) of the quasi-ordered vortex solid (the Bragg vortex glass, BVG). This represents an alternative to the pinning-induced BVG disordering as the actual SMP mechanism. The analysis of the magnetic response of BaFe2(As1−xPx)2 specimens presented here shows that the SMP is not generated by the RST. However, the latter can affect the pinning-dependent SMP onset field if this is close to the (intrinsic) RST line, through the occurrence of a “shoulder” on the magnetic hysteresis curves m(H), and a maximum in the temperature variation of the DC critical current density. These features disappear in AC conditions, where the vortex system is dynamically ordered in the RST domain, emphasizing the essential role of vortex dislocations for an efficient accommodation of the vortex system to the pinning landscape and the SMP development. The m(H) shoulder is associated with a precipitous pinning-induced proliferation of dislocations at the RST, where the BVG elastic “squash” modulus softens. The DC magnetization relaxation indicates that the pinning-induced vortex system disordering continues above the RST domain, as the basic SMP mechanism.

scholarly journals A Study of Temperature-Dependent Hysteresis Curves for a Magnetocaloric Composite Based on La(Fe, Mn, Si)13-H Type Alloys

Energies ◽  
2020 ◽  
Vol 13 (6) ◽  
pp. 1491 ◽  
Author(s):  
Roman Gozdur ◽  
Piotr Gębara ◽  
Krzysztof Chwastek
Keyword(s):  
Magnetic Properties ◽  
Magnetic Hysteresis ◽  
Hysteresis Loops ◽  
Effect Of Temperature ◽  
Temperature Dependent ◽  
Hysteresis Curves ◽  
Magnetic Hysteresis Loops ◽  
Set Up ◽  
Curie Temperatures

In the present paper, the effect of temperature on the shape of magnetic hysteresis loops for a magnetocaloric composite core was studied. The composite core, based on La(Fe, Mn, Si)13-H, was set up using three component disks with different Curie temperatures. The magnetic properties of the components and the outcome composite core were determined using a self-developed measurement setup. For the description of hysteresis loops, the phenomenological T(x) model was used. The presented methodology might be useful for the designers of magnetic active regenerators.

scholarly journals Temperature Dependence of the Magnetic Hysteresis Curves in Magnetic Multilayers

2017 ◽  
Vol 58 (5) ◽  
pp. 716-719 ◽  
Author(s):  
M. Yoneda ◽  
S. Obata ◽  
M. Niwa ◽  
M. Motohashi
Keyword(s):  
Temperature Dependence ◽  
Magnetic Hysteresis ◽  
Magnetic Multilayers ◽  
Hysteresis Curves

Element specific magnetic hysteresis curves of Fe/Cu/Co multilayers (invited) (abstract)

1994 ◽  
Vol 75 (10) ◽  
pp. 5808-5808 ◽  
Author(s):  
Y. U. Idzerda ◽  
H.‐J. Lin ◽  
G. Ho ◽  
G. Meigs ◽  
A. Chaiken ◽  
...  
Keyword(s):  
Magnetic Hysteresis ◽  
Hysteresis Curves

Appearance of magnetization jumps in magnetic hysteresis curves in spinel oxide FeV2O4

2010 ◽  
Vol 107 (9) ◽  
pp. 09A504 ◽  
Author(s):  
Sadafumi Nishihara ◽  
Wataru Doi ◽  
Hiroki Ishibashi ◽  
Yuko Hosokoshi ◽  
Xiao-Ming Ren ◽  
...  
Keyword(s):  
Magnetic Hysteresis ◽  
Spinel Oxide ◽  
Hysteresis Curves
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