scholarly journals Unraveling Dissipation-Related Features in Magnetic Imaging by Bimodal Magnetic Force Microscopy

2021 ◽  
Vol 11 (22) ◽  
pp. 10507
Author(s):  
Miriam Jaafar ◽  
Agustina Asenjo
Keyword(s):  
Data Storage ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
2D Materials ◽  
Strong Impact ◽  
Correct Interpretation ◽  
Force Microscopy ◽  
Magnetic Imaging ◽  
New Ideas ◽  
Low Dimensional

Magnetic Force Microscopy (MFM) is the principal characterization technique for the study of low-dimensional magnetic materials. Nonetheless, during years, the samples under study was limited to samples in the field of data storage, such as longitudinal hard disk, thin films, or patterned nanostructures. Nowadays, thanks to the advances and developments in the MFM modes and instrumentation, other fields are emerging like skyrmionic structures, 2D materials or biological samples. However, in these experiments artifacts in the magnetic images can have strong impact and need to be carefully verified for a correct interpretation of the results. For that reason, in this paper we will explore new ideas combining the multifrequency modes with the information obtained from the experimental dissipation of energy associated to tip-sample interactions.

Magnetic force microscopy applied in magnetic data storage technology

2003 ◽  
Vol 76 (6) ◽  
pp. 879-884 ◽  
Author(s):  
M.R. Koblischka ◽  
B. Hewener ◽  
U. Hartmann ◽  
A. Wienss ◽  
B. Christoffer ◽  
...  
Keyword(s):  
Data Storage ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Magnetic Data Storage ◽  
Magnetic Data ◽  
Force Microscopy ◽  
Storage Technology

Magnetic Force Microscopy Applied in Magnetic Data Storage Technology

ChemInform ◽  
2003 ◽  
Vol 34 (38) ◽  
Author(s):  
M. R. Koblischka ◽  
B. Hewener ◽  
U. Hartmann ◽  
A. Wienss ◽  
B. Christoffer ◽  
...  
Keyword(s):  
Data Storage ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Magnetic Data Storage ◽  
Magnetic Data ◽  
Force Microscopy ◽  
Storage Technology

Advanced Magnetic Force Microscopy for High Resolution Magnetic Imaging

2012 ◽  
Vol 4 (6) ◽  
pp. 628-633 ◽  
Author(s):  
M. Ranjbar ◽  
S. N. Piramanayagam ◽  
R. Sbiaa ◽  
T. C. Chong ◽  
I. Okamoto
Keyword(s):  
High Resolution ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Force Microscopy ◽  
Magnetic Imaging

Study of MFM Application in Semiconductor Failure Analysis

2004 ◽  
Author(s):  
Way-Jam Chen ◽  
Lily Shiau ◽  
Ming-Ching Huang ◽  
Chia-Hsing Chao
Keyword(s):  
Magnetic Field ◽  
Failure Analysis ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Current Flow ◽  
Force Microscopy ◽  
The Magnetic Field ◽  
A Current

Abstract In this study we have investigated the magnetic field associated with a current flowing in a circuit using Magnetic Force Microscopy (MFM). The technique is able to identify the magnetic field associated with a current flow and has potential for failure analysis.

scholarly journals Magnetic Force Microscopy: Comparison and Validation of Different Magnetic Force Microscopy Calibration Schemes (Small 11/2020)

Small ◽  
2020 ◽  
Vol 16 (11) ◽  
pp. 2070058
Author(s):  
Héctor Corte‐León ◽  
Volker Neu ◽  
Alessandra Manzin ◽  
Craig Barton ◽  
Yuanjun Tang ◽  
...  
Keyword(s):  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Force Microscopy

Magnetic Domain Observation on Melt-Spun Nd-Fe-B Ribbons Using Magnetic Force Microscopy

1999 ◽  
Vol 577 ◽  
Author(s):  
A. Gavrin ◽  
C. Sellers ◽  
S.H. Liouw
Keyword(s):  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Magnetic Measurements ◽  
Magnetic Domain ◽  
Domain Size ◽  
High Coercivity ◽  
Uniform Domain ◽  
Cross Sectional ◽  
Force Microscopy ◽  
Melt Spun

ABSTRACTWe have used Magnetic Force Microscopy (MFM) to study the magnetic domain structures of melt-spun Nd-Fe-B ribbons. The ribbons are commercial products (Magnequench International, Inc. MQP-B and MQP-B+) with a thickness of approximately 20 microns. These materials have identical composition, Nd12.18B5.36Fe76.99Co5.46, but differ in quenching conditions. In order to study the distribution of domain sizes through the ribbon thickness, we have prepared cross-sectional samples in epoxy mounts. In order to avoid artifacts due to tip-sample interactions, we have used high coercivity CoPt coated MFM tips. Our studies show domain sizes typically ranging from 50-200 nm in diameter. This is in agreement with studies of similar materials in which domains were investigated in the plane of the ribbon. We also find that these products differ substantially in mean domain size and in the uniformity of the domain sizes as measured across the ribbon. While the B+ material shows nearly uniform domain sizes throughout the cross section, the B material shows considerably larger domains on one surface, followed by a region in which the domains are smaller than average. This structure is presumably due to the differing quench conditions. The region of coarse domains varies in thickness, disappearing in some areas, and reaching a maximum thickness of 2.75 µm in others. We also describe bulk magnetic measurements, and suggest that.

scholarly journals Observation of interacting Josephson vortex chains by magnetic force microscopy

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Sergey Yu. Grebenchuk ◽  
Razmik A. Hovhannisyan ◽  
Viacheslav V. Dremov ◽  
Andrey G. Shishkin ◽  
Vladimir I. Chichkov ◽  
...  
Keyword(s):  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Josephson Vortex ◽  
Force Microscopy
Sign in / Sign up

Export Citation Format

Share Document