Magnetic field dependence of magnetic domains in Co doped Mn2Sb using magnetic force microscopy

2016 ◽  
Author(s):  
Vikram Singh ◽  
Pampi Saha ◽  
Pallavi Kushwaha ◽  
A. Thamizhavel ◽  
Rajeev Rawat
Keyword(s):  
Magnetic Field ◽  
Field Dependence ◽  
Magnetic Force Microscopy ◽  
Magnetic Field Dependence ◽  
Magnetic Force ◽  
Magnetic Domains ◽  
Force Microscopy ◽  
Co Doped

INVESTIGATION OF SURFACE MAGNETIC STRUCTURE IN STEELS OF A SYSTEM Fe–Mn–Al–C BY ATOMIC FORCE MICROSCOPY

1999 ◽  
Vol 06 (01) ◽  
pp. 115-125 ◽  
Author(s):  
G. L. KLIMCHITSKAYA ◽  
R. PRIOLI ◽  
S. I. ZANETTE ◽  
A. O. CARIDE ◽  
O. ACSELRAD ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Structure ◽  
Isothermal Aging ◽  
Magnetic Force Microscopy ◽  
Magnetic Field Dependence ◽  
Magnetic Force ◽  
Force Microscopy ◽  
Atomic Force ◽  
Good Imaging ◽  
The Magnetic Field

Magnetic force microscopy (MFM) is used to investigate the surface magnetic structure of steels Fe–28Mn–8.5Al–1C–1.4Si under the different regimes of isothermal aging. A theoretical model for the MFM imaging of such structures is developed. Calculation of van der Waals forces is performed in order to interpret the topography images. The lateral resolution in terms of the magnetic field dependence on the surface coordinates is investigated. Finally, conditions that should be fulfilled for a good imaging of the samples are formulated.

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 Artifacts in magnetic force microscopy under in-plane applied magnetic field: Magnetic bubble as a case study

2020 ◽  
Vol 500 ◽  
pp. 166296
Author(s):  
Ibrahim Cinar ◽  
Daniel Lacour ◽  
Francois Montaigne ◽  
Vito Puliafito ◽  
Sebastien Petit Watelot ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Applied Magnetic Field ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Magnetic Bubble ◽  
Force Microscopy

scholarly journals Round robin comparison on quantitative nanometer scale magnetic field measurements by magnetic force microscopy

2020 ◽  
Vol 511 ◽  
pp. 166947
Author(s):  
Xiukun Hu ◽  
Gaoliang Dai ◽  
Sibylle Sievers ◽  
Alexander Fernández-Scarioni ◽  
Héctor Corte-León ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Field Measurements ◽  
Round Robin ◽  
Nanometer Scale ◽  
Force Microscopy ◽  
Magnetic Field Measurements

Magnetic Force Microscopy Investigation of Magnetic Domains in Nd[sub 2]Fe[sub 14]B

2010 ◽  
Author(s):  
Mahesh Kumar Talari ◽  
G. Markandeyulu ◽  
K. Prasad Rao ◽  
A. K. Yahya ◽  
Shah Alam
Keyword(s):  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Magnetic Domains ◽  
Force Microscopy ◽  
Microscopy Investigation

scholarly journals Visualization of magnetostructural transition in Heusler alloys by Magnetic Force Microscopy

2018 ◽  
Vol 185 ◽  
pp. 05004
Author(s):  
Pavel Geydt ◽  
Igor D. Rodionov ◽  
Alexander B. Granovsky ◽  
Ekaterina Soboleva ◽  
Egor Fadeev ◽  
...  
Keyword(s):  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Domain Walls ◽  
Heusler Alloys ◽  
Scanning Probe ◽  
Magnetic Domains ◽  
Magnetic Signal ◽  
Force Microscopy ◽  
Magnetostructural Transition ◽  
Probe Microscope

Magnetostructural transition was observed in Ni-Mn-In-Cr Heusler alloy with help of Magnetic Force Microscopy (MFM). The crystal structure of a sample and characteristic temperatures of the phase transition were controlled by roentgenostructural phase analysis and magnetometry, respectively. It appeared prominently important to prepare the surface of the sample until the nanometer level of surface roughness. Magnetic study performed with scanning probe microscope revealed existence of magnetic domains, which were spread across the surface evenly. Further studies revealed that intensity of magnetic signal decreases as fading out of the contrast of the MFM images. It was found that location of domains shifted after the heating/cooling cycle above Curie temperature for the studied alloy. Location of new domain walls appeared correlating with surface scrapings and defects, whilst it became independent from those after heating until just 70°C. The mechanism behind the observed transition is proposed.

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