• No results found

Magnetic Force Microscopy (MFM)

Some aspects of Magnetic Force Microscopy of hard magnetic films

Some aspects of Magnetic Force Microscopy of hard magnetic films

... of magnetic force microscopy (MFM) specific to the imaging of hard magnetic films have been ...hard magnetic films. Secondly, imaging with probes coated by a hard magnetic film ...

10

In situ applied field imaging of a magnetic tunnel junction using magnetic force microscopy

In situ applied field imaging of a magnetic tunnel junction using magnetic force microscopy

... INTRODUCTION Magnetic tunnel junctions 共 MTJ’s 兲 that show magnetore- sistance at room temperature were first observed in 1995 by Moodera and co-workers, 1 and fabricated by photolitho- graphical techniques at ...

6

Lorentz transmission electron microscopy and magnetic force microscopy characterization of NiFe/Al oxide/Co films

Lorentz transmission electron microscopy and magnetic force microscopy characterization of NiFe/Al oxide/Co films

... electron microscopy 共 LTEM 兲 and magnetic force microscopy 共 MFM 兲 ...gradient force magnetometry showed a nonzero slope at the antiparallel magnetization configuration region, which ...

8

Characterization of the Weld Regions within Duplex Stainless Steels using Magnetic Force Microscopy

Characterization of the Weld Regions within Duplex Stainless Steels using Magnetic Force Microscopy

... 4.2 Magnetic Force Microscopy Studies of Welded Duplex Stainless Steels Topographic images and corresponding magnetic force images for all weld conditions (conditions 1 to 4) are shown ...

12

Magnetic force microscopy investigation of domain structures in Fe–x at. % Ga single crystals (12

Magnetic force microscopy investigation of domain structures in Fe–x at. % Ga single crystals (12

... structure. Magnetic force microscopy was carried out using a Vecoo DI 3100a scanning probe mi- croscope 共SPM兲 employing silicon cantilevers with tips coated with a CoCr ...the magnetic ...

6

High resolution magnetic force microscopy of patterned L1(0)-FePt dot arrays by nanosphere lithography

High resolution magnetic force microscopy of patterned L1(0)-FePt dot arrays by nanosphere lithography

... resolution magnetic force microscopy (MFM) has been carried out on L1 0 -FePt dot arrays patterned by plasma modified nanosphere ...the magnetic domains and verify the imaging stability of MFM ...

6

Magnetic force microscopy study of magnetization reversal in sputtered FeSiAl(N) films

Magnetic force microscopy study of magnetization reversal in sputtered FeSiAl(N) films

... Magnetic force microscopy study of magnetization reversal in sputtered FeSiAl(N) films Abstract The magnetization reversal in a series of rf-sputtered FeSiAl(N) films has been studied using ...

8

Magnetic Force Microscopy study of layered superconductors in vectorial magnetic fields

Magnetic Force Microscopy study of layered superconductors in vectorial magnetic fields

... F lat max = αF z max (4.5) Here, α is a constant of proportionality whit a value between 0.3 and 0.4 [158, 160]. 4.1.3.2 Vortex manipulation in YBCO Previous measurement have probed the possibility of drag vortices in ...

176

Hysteresis loops of individual Co nanostripes measured by magnetic force microscopy

Hysteresis loops of individual Co nanostripes measured by magnetic force microscopy

... different magnetic fields (at least 100 times) and allows us to display continuously the magnetization reversal ...the magnetic field varies continuously, this methodology can be used to characterize ...

6

Magnetic force microscopy characterization of a first order transition: Magnetic martensitic phase transformation in Gd5(SixGe1−x)4

Magnetic force microscopy characterization of a first order transition: Magnetic martensitic phase transformation in Gd5(SixGe1−x)4

... The peculiar patterns observed in the high purity poly- crystalline samples could also be interpreted in terms of the presence of a strong magnetic anisotropy. When the easy direction is inclined at an acute angle ...

6

Indirect Magnetic Force Microscopy - A Multimodal Technique. Thesis. Rachel Novinc Bachelor of Science in Biomedical Engineering

Indirect Magnetic Force Microscopy - A Multimodal Technique. Thesis. Rachel Novinc Bachelor of Science in Biomedical Engineering

... paramagnetic micro-particles showed a distinct magnetic signal compared with non-magnetic micro-particles and when using the non-magnetic AFM probe. One of the unexpected results from of ID-MFM was ...

26

Ferromagnetic resonance imaging of Co films using magnetic resonance force microscopy

Ferromagnetic resonance imaging of Co films using magnetic resonance force microscopy

... localized magnetic field source, and we present a scan- ning FMR image in a Co film obtained using a small yttrium iron garnet ~ YIG ! grain as the magnetic ...in magnetic force ...

5

Analysis of Nuclear Magnetic Resonance Force Microscopy

Analysis of Nuclear Magnetic Resonance Force Microscopy

... homogeneous magnetic field and using Ising model assumptions and experimentally using MRFM [2], little is known in the continuous limit in an inhomogeneous ...

60

Magnetic resonance force microscopy : harnessing nuclear spin fluctuations

Magnetic resonance force microscopy : harnessing nuclear spin fluctuations

... Working in a small research group gave me a good opportunity to learn a great deal from my group members. Each and every contribution, whether big or small, is vital for increasing the knowledge base of a research group. ...

107

Nuclear spin noise examined by magnetic resonance force microscopy

Nuclear spin noise examined by magnetic resonance force microscopy

... 4.2 Additional Necessities 69 The motion can also be damped by applying a by optimal control theory [61, 155] calculated rather than measured function. Therefore the baseline noise density of the cantilever’s spectrum, ...

145

Flux compensation for SQUID-detected Magnetic Resonance Force Microscopy

Flux compensation for SQUID-detected Magnetic Resonance Force Microscopy

... SQUID-detected Magnetic Resonance Force Microscopy (MRFM) at mil- liKelvin temperatures is the crosstalk between the radiofrequency (RF) pulses used for the spin manipulation and the SQUID-based ...

5

Exploring a novel cantilever design for enhanced sensitivity in magnetic resonance force microscopy

Exploring a novel cantilever design for enhanced sensitivity in magnetic resonance force microscopy

... I kindly thank the Dan Ralph group for lending us the magnet power supply. We thank Professor Jeevak Parpia for gifting us the 6 T superconducting magnet. We acknowledge the electron microscopy facility of the ...

25

Feasibility of imaging in nuclear magnetic resonance force microscopy using Boltzmann polarization

Feasibility of imaging in nuclear magnetic resonance force microscopy using Boltzmann polarization

... the magnetic field of our cantilever after a satura- tion ...alternating magnetic fi elds is well understood from conventional NMR, but the analysis is often limited to steady-state ...large magnetic ...

11

ATOMIC FORCE MICROSCOPY

ATOMIC FORCE MICROSCOPY

... defined force is not ...the force specified in contact ...effective force on the ...higher force, it is advisable to begin at a high set point level of 80% and capture the ...more force ...

16

Visualization and structural analysis of the bacterial magnetic organelle magnetosome using atomic force microscopy

Visualization and structural analysis of the bacterial magnetic organelle magnetosome using atomic force microscopy

... nano-sized magnetic crystals, and various types of specifically associated ...atomic force microscopy (AFM), for the first time, to investigate the spatial configuration of isolated magnetosomes from ...

37

Show all 10000 documents...

Related subjects