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.

Effects of Magnetic Domain Walls on the Anisotropic Magnetoresistance in NiFe Nanowires

2015 ◽  
Vol 15 (10) ◽  
pp. 7620-7623 ◽  
Author(s):  
Chunghee Nam
Keyword(s):  
Magnetic Field ◽  
Magnetic Force ◽  
Domain Walls ◽  
Magnetic Domain ◽  
Anisotropic Magnetoresistance ◽  
Magnetic Force Microscope ◽  
Micromagnetic Simulations ◽  
Magnetic Domain Walls ◽  
Magnetic Wires ◽  
Low Magnetic Field

We show that a type of magnetic domain walls (DWs) can be monitored by anisotropic magnetoresistance (AMR) measurements due to a specific DW volume depending on the DW type in NiFe magnetic wires. A circular DW injection pad is used to generate DWs at a low magnetic field, resulting in reliable DW introduction into magnetic wires. DW pinning is induced by a change of DW energy at an asymmetric single notch. The injection of DW from the circular pad and its pinning at the notch is observed by using AMR and magnetic force microscope (MFM) measurements. A four-point probe AMR measurement allows us to distinguish the DW type in the switching process because DWs are pinned at the single notch, where voltage probes are closely placed around the notch. Two types of AMR behavior are observed in the AMR measurements, which is owing to a change of DW structures. MFM images and micromagnetic simulations are consistent with the AMR results.

Resistance of domain walls created by means of a magnetic force microscope in transversally magnetized epitaxial Fe wires

2009 ◽  
Vol 95 (3) ◽  
pp. 032504 ◽  
Author(s):  
C. Hassel ◽  
S. Stienen ◽  
F. M. Römer ◽  
R. Meckenstock ◽  
G. Dumpich ◽  
...  
Keyword(s):  
Magnetic Force ◽  
Domain Walls ◽  
Magnetic Force Microscope

Study of 360° domain walls in NiFe/NiO film by tip–sample interaction on magnetic force microscope

2000 ◽  
Vol 87 (9) ◽  
pp. 6484-6486 ◽  
Author(s):  
T. Zhao ◽  
C. Hou ◽  
H. Fujiwara ◽  
H. Cho ◽  
J. W. Harrell ◽  
...  
Keyword(s):  
Magnetic Force ◽  
Domain Walls ◽  
Magnetic Force Microscope

Characteristics of 360°-domain walls observed by magnetic force microscope in exchange-biased NiFe films

1999 ◽  
Vol 85 (8) ◽  
pp. 5160-5162 ◽  
Author(s):  
Hae Seok Cho ◽  
Chunhong Hou ◽  
Min Sun ◽  
Hideo Fujiwara
Keyword(s):  
Magnetic Force ◽  
Domain Walls ◽  
Magnetic Force Microscope

Magnetic imaging of magnetic force microscope tips

1995 ◽  
Vol 148 (1-2) ◽  
pp. 237-238 ◽  
Author(s):  
L. Zhou ◽  
S. McVitie ◽  
J.N. Chapman
Keyword(s):  
Magnetic Force ◽  
Magnetic Force Microscope ◽  
Magnetic Imaging

Three-dimensional simulation of the disturbance of magnetic domain walls by magnetic force microscope tips

1997 ◽  
Vol 81 (8) ◽  
pp. 4686-4688 ◽  
Author(s):  
S. Huo ◽  
J. E. L. Bishop ◽  
J. W. Tucker ◽  
W. M. Rainforth ◽  
H. A. Davies
Keyword(s):  
Magnetic Force ◽  
Domain Walls ◽  
Three Dimensional ◽  
Magnetic Domain ◽  
Magnetic Force Microscope ◽  
Magnetic Domain Walls ◽  
Dimensional Simulation

scholarly journals Magnetic fine structure of domain walls in iron films observed with a magnetic force microscope

1994 ◽  
Vol 75 (10) ◽  
pp. 5776-5778 ◽  
Author(s):  
Roger Proksch ◽  
Sheryl Foss ◽  
E. Dan Dahlberg ◽  
Gary Prinz
Keyword(s):  
Fine Structure ◽  
Magnetic Force ◽  
Domain Walls ◽  
Magnetic Force Microscope ◽  
Iron Films

scholarly journals Localized micromagnetic perturbation of domain walls in magnetite using a magnetic force microscope

1996 ◽  
Vol 69 (22) ◽  
pp. 3426-3428 ◽  
Author(s):  
Sheryl Foss ◽  
Roger Proksch ◽  
E. Dan Dahlberg ◽  
Bruce Moskowitz ◽  
Brian Walsh
Keyword(s):  
Magnetic Force ◽  
Domain Walls ◽  
Magnetic Force Microscope
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