scholarly journals Magnetic imaging of the pinning mechanism of asymmetric transverse domain walls in ferromagnetic nanowires

2010 ◽  
Vol 97 (23) ◽  
pp. 233102 ◽  
Author(s):  
Dorothée Petit ◽  
Huang T. Zeng ◽  
Joao Sampaio ◽  
Emma Lewis ◽  
Liam O’Brien ◽  
...  
Keyword(s):  
Domain Walls ◽  
Pinning Mechanism ◽  
Ferromagnetic Nanowires ◽  
Magnetic Imaging

scholarly journals Magnetic imaging using geometrically constrained nano-domain walls

Nanoscale ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 4478-4488 ◽  
Author(s):  
Héctor Corte-León ◽  
Luis Alfredo Rodríguez ◽  
Matteo Pancaldi ◽  
Christophe Gatel ◽  
David Cox ◽  
...  
Keyword(s):  
Magnetic Force ◽  
Domain Walls ◽  
Magnetic Force Microscope ◽  
Magnetic Imaging ◽  
Custom Made ◽  
Magnetic Sensitivity ◽  
Geometrically Constrained

Decoupled spatial and magnetic sensitivity in custom-made magnetic force microscope probes for advance nanomagnetic devices.

scholarly journals Packing 360∘ domain walls of identical circulation on planar ferromagnetic nanowires with notches using circular magnetic fields

AIP Advances ◽  
2016 ◽  
Vol 6 (5) ◽  
pp. 056408 ◽  
Author(s):  
F. I. Kaya ◽  
A. Sarella ◽  
D. Wang ◽  
M. Tuominen ◽  
K. E. Aidala
Keyword(s):  
Magnetic Fields ◽  
Domain Walls ◽  
Ferromagnetic Nanowires

Detection of the static and kinetic pinning of domain walls in ferromagnetic nanowires

2009 ◽  
Vol 95 (15) ◽  
pp. 152506 ◽  
Author(s):  
Sung-Min Ahn ◽  
Kyoung-Woong Moon ◽  
Dong-Hyun Kim ◽  
Sug-Bong Choe
Keyword(s):  
Domain Walls ◽  
Ferromagnetic Nanowires ◽  
Pinning Of Domain Walls

scholarly journals Domain wall interactions at a cross-shaped vertex

2012 ◽  
Vol 370 (1981) ◽  
pp. 5794-5805 ◽  
Author(s):  
L. O'Brien ◽  
A. Beguivin ◽  
D. Petit ◽  
A. Fernandez-Pacheco ◽  
D. Read ◽  
...  
Keyword(s):  
Domain Wall ◽  
Complex Systems ◽  
Domain Walls ◽  
Complete Suppression ◽  
Ferromagnetic Nanowires ◽  
Attractive Case ◽  
Wall Interactions

The interaction of two domain walls (DWs) at a cross-shaped vertex fabricated from two ferromagnetic nanowires has been experimentally investigated. Both magnetostatically repulsive and attractive interactions have been probed. It is found that in the repulsive case, a passing DW may directly induce the depinning of another that is already pinned at a vertex. This effect can be qualitatively described by considering only simple, magnetostatic-charge-based arguments. In the attractive case, however, asymmetric pinning is found, with complete suppression of depinning possible. This observed effect is contrary to simple charge-based arguments and highlights the need for full micromagnetic characterization of the DW interactions in more complex systems.

scholarly journals Stability of precessing domain walls in ferromagnetic nanowires

2011 ◽  
Vol 84 (10) ◽  
Author(s):  
Yan Gou ◽  
Arseni Goussev ◽  
J. M. Robbins ◽  
Valeriy Slastikov
Keyword(s):  
Domain Walls ◽  
Ferromagnetic Nanowires

Geometric dependence of static and kinetic pinning of domain walls on ferromagnetic nanowires

2012 ◽  
Vol 111 (7) ◽  
pp. 07D309 ◽  
Author(s):  
Sung–Min Ahn ◽  
Kyoung-Woong Moon ◽  
Dong-Hyun Kim ◽  
Sug–Bong Choe
Keyword(s):  
Domain Walls ◽  
Ferromagnetic Nanowires ◽  
Pinning Of Domain Walls

scholarly journals Circuit model for domain walls in ferromagnetic nanowires:  Application to conductance and spin transfer torques

2004 ◽  
Vol 70 (17) ◽  
Author(s):  
Peter E. Falloon ◽  
Rodolfo A. Jalabert ◽  
Dietmar Weinmann ◽  
Robert L. Stamps
Keyword(s):  
Domain Walls ◽  
Circuit Model ◽  
Spin Transfer ◽  
Ferromagnetic Nanowires
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