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Quantitative magnetic field measurements with the magnetic force microscope
Applied Physics Letters, 1996 We have developed a technique to quantitatively image the magnetic field above a magnetic specimen using a modified magnetic force microscope (MFM). The technique depends on the nonlinear response of a magnetically soft MFM tip to the sample field and to an externally applied field, similar in principle to fluxgate magnetometry.
Roger Proksch +7 more
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Theory of magnetic force microscope images
Applied Physics Letters, 1990A model is presented for magnetic force microscope (MFM) images obtained with a ferromagnetic tip and a ferromagnetic sample. Results of calculations are compared to recent MFM experiments and show good agreement using known values for magnetic parameters characterizing tip and sample.
David W. Abraham, F. Alan McDonald
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Carbon-nanotube probe equipped magnetic force microscope
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 2000Metal capped carbon nanotubes, prepared by catalytic decomposition of benzene, have been applied as a magnetic force microscope tip. The particles at the end of nanotubes were about 35 nm in diameter, which were found to be Ni3C from the electron diffraction pattern. The other end of the nanotubes was attached on the tip of conventional Si probes.
Takayuki Arie +3 more
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Study of tip magnetization behavior in magnetic force microscope
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 1991The behavior of the magnetic moment at the tip end of the magnetic force microscope (MFM) was investigated by using two types of tip: iron wire and iron coated. MFM images of a magnetic head obtained by these two tips show quite different features. These differences were explained by assuming that the magnetic moment of the iron wire tip is almost ...
K. Sueoka +3 more
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Review of Scientific Instruments, 2022
We constructed a piezoelectric rotatable magnetic force microscope (MFM) that works in a 10 T cryogen-free superconducting magnet. The piezoelectric tube is deformed tangentially and drives a bearing under the inertial drive principle so the MFM head can
Kui Xiang +8 more
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We constructed a piezoelectric rotatable magnetic force microscope (MFM) that works in a 10 T cryogen-free superconducting magnet. The piezoelectric tube is deformed tangentially and drives a bearing under the inertial drive principle so the MFM head can
Kui Xiang +8 more
semanticscholar +1 more source
Magnetic imaging of magnetic force microscope tips
Journal of Magnetism and Magnetic Materials, 1995Oblique incidence thermal evaporation has been used to coat commercially available cantilevers and tips with magnetic thin films for use in magnetic force microscopy. Lorentz electron microscopy has revealed that the stray field from the tip is consistent with uniform magnetisation and this is confirmed by comparison with computer simulations.
L. Zhou, S. McVitie, J.N. Chapman
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High Resolution of Magnetic Force Microscope Image using a Just-on-Surface Magnetic Force Microscope
Japanese Journal of Applied Physics, 1994The high spatial resolution of a magnetic force microscope (MFM) has been studied with respect to a tip-sample separation, theoretically and experimentally. In the estimations, the MFM resolution becomes high as the separation decreases. The separation of less than 1 nm provides an advanced resolution of less than 10 nm. In the experiments,
Sumio Hosaka, Atsushi Kikukawa Honda
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The magnetic resonance force microscope
Progress in Nuclear Magnetic Resonance Spectroscopy, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
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Graphite under the magnetic force microscope
physica status solidi (b), 2007AbstractIn search for magnetically active carbon structures, we have undertaken the magnetic force microscopy study of intrinsic defects at the surface of highly oriented pyrolytic graphite. Most of the observed defects, such as ridges and cleavage edges, are found magnetically inert.
T. L. Makarova, K.‐H. Han
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Studies of magnetic garnet using magnetic force microscope
Journal of Magnetism and Magnetic Materials, 1997Abstract Magnetic domains in (YGdBi) 3 (GaFe) 5 O 12 magnetic garnet in an external field have been studied using magnetic force microscopy (MFM). A sequence of variations of the magnetic domain configuration in the garnet is clearly identified. In addition, we have demonstrated that the undisturbed magnetic domain structure could be obtained with a
Fang Tian +4 more
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