First-Order Reversal Curves Diagrams of Ferromagnetic Soft Nanowire Arrays

2006 ◽  
Vol 42 (10) ◽  
pp. 3060-3062 ◽  
Author(s):  
F. Beron ◽  
L. Clime ◽  
M. Ciureanu ◽  
D. Menard ◽  
R.W. Cochrane ◽  
...  
Keyword(s):  
Nanowire Arrays ◽  
First Order

First order reversal curve investigation of the hard and soft magnetic phases of annealed CoFeCu nanowire arrays

2013 ◽  
Vol 429 ◽  
pp. 46-51 ◽  
Author(s):  
M. Almasi-Kashi ◽  
A. Ramazani ◽  
E. Golafshan ◽  
M. Arefpour ◽  
E. Jafari-Khamse
Keyword(s):  
Nanowire Arrays ◽  
Soft Magnetic ◽  
Magnetic Phases ◽  
First Order

ChemInform Abstract: Extracting Individual Properties from Global Behaviour: First-Order Reversal Curve Method Applied to Magnetic Nanowire Arrays

ChemInform ◽  
2013 ◽  
Vol 44 (43) ◽  
pp. no-no
Author(s):  
Fanny Beron ◽  
Louis-Philippe Carignan ◽  
David Menard ◽  
Arthur Yelon
Keyword(s):  
Nanowire Arrays ◽  
First Order ◽  
Global Behaviour ◽  
Magnetic Nanowire ◽  
Curve Method

Magnetostatic Interactions and Coercivities of Ferromagnetic Soft Nanowires in Uniform Length Arrays

2008 ◽  
Vol 8 (6) ◽  
pp. 2944-2954 ◽  
Author(s):  
F. Béron ◽  
L. Clime ◽  
M. Ciureanu ◽  
D. Ménard ◽  
R. W. Cochrane ◽  
...  
Keyword(s):  
Nanowire Arrays ◽  
Physical Parameters ◽  
Preisach Model ◽  
General Shape ◽  
First Order ◽  
Average Value ◽  
Interaction Field ◽  
Soft Ferromagnetic ◽  
Out Of Plane ◽  
Magnetostatic Interactions

First-order reversal curve diagrams have been used to investigate magnetostatic interactions and average coercivity of individual wires in soft ferromagnetic uniform length nanowire arrays. We present a method for identifying these physical parameters on the out-of-plane first-order reversal curve diagrams: the position of the irreversible part on the critical axis is a good approximation to the average value of the nanowire coercivity and the maximum interaction field is equal to the interaction field at saturation. Their dependence upon material (CoFeB and Ni) and nanowire length are presented. The magnetostatic interactions increase linearly with length, in agreement with a model developed previously. The global array coercivity, obtained from magnetization curves, is generally lower than the apparent average coercivity for individual nanowires. This coercivity reduction increases linearly with the magnetostatic interactions. The general shape of the out-of-plane first-order reversal curve diagrams is compared with those obtained from a theoretical moving Preisach model.

scholarly journals Micromagnetic simulations of first-order reversal curves in nanowire arrays using MuMax3

AIP Advances ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 125130
Author(s):  
R. G. Eimerl ◽  
K. S. Muster ◽  
R. Heindl
Keyword(s):  
Nanowire Arrays ◽  
Micromagnetic Simulations ◽  
First Order

Correlation between microstructure and first-order-reversal-curve of Co nanowire arrays

2015 ◽  
Vol 90 (8) ◽  
pp. 085803 ◽  
Author(s):  
M Almasi-Kashi ◽  
A Ramazani ◽  
S Izadi ◽  
E Jafari-Khamse
Keyword(s):  
Nanowire Arrays ◽  
First Order

Magnetic characterization of FeCo nanowire arrays by first-order reversal curves

2013 ◽  
Vol 13 (4) ◽  
pp. 664-669 ◽  
Author(s):  
Sima Alikhanzadeh-Arani ◽  
Mohammad Almasi-Kashi ◽  
Abdolali Ramazani
Keyword(s):  
Nanowire Arrays ◽  
Magnetic Characterization ◽  
First Order
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