Results 21 to 30 of about 351,024 (329)

Investigating recording patterns using magnetic force microscopy [PDF]

, 1993
The magnetic force microscope is a valuable tool for the qualitative analysis of local phenomena in magnetic recording media. To study the possibilities for a more quantitative analysis, the MFM results have been compared with recording results.
Bernards, Jan P.C., Cramer, Hugo A.J., Engelen, G.J.P. (Peter) van, Groenland, J.P.J. (Hans)   +3 more
core   +3 more sources

Nanoscale magnetic field mapping with a single spin scanning probe magnetometer [PDF]

, 2012
We demonstrate quantitative magnetic field mapping with nanoscale resolution, by applying a lock-in technique on the electron spin resonance frequency of a single nitrogen-vacancy defect placed at the apex of an atomic force microscope tip.
Dantelle, G., Jacques, V., Karrai, K., Roch, J. -F., Rohart, S., Rondin, L., Savio, C. Dal, Spinicelli, P., Tetienne, J. -P., Thiaville, A.   +9 more
core   +2 more sources

Measuring magnetic force field distributions in microfluidic devices: Experimental and numerical approaches

Electrophoresis, 2023
Precisely and accurately determining the magnetic force and its spatial distribution in microfluidic devices is challenging. Typically, magnetic microfluidic devices are designed in a way to both maximize the force within the separation region and to ...
Jacob Strayer, Hyeon Choe, Xian Wu, Mitchell Weigand, J. Gómez-Pastora, Maciej Zborowski, Jeffrey J Chalmers   +6 more
semanticscholar   +1 more source

Ferromagnetic resonance force microscopy on microscopic cobalt single layer films [PDF]

, 1998
We report mechanical detection of ferromagnetic resonance signals from microscopic Co single layer thin films using a magnetic resonance force microscope (MRFM).
Childress, J. R., Hammel, P. C., Midzor, M., Roukes, M. L., Zhang, Z.   +4 more
core   +2 more sources

Ferromagnetic resonance imaging of Co films using magnetic resonance force microscopy [PDF]

, 1998
Lateral one-dimensional imaging of cobalt (Co) films by means of microscopic ferromagnetic resonance (FMR) detected using the magnetic resonance force microscope (MRFM) is demonstrated.
Childress, J. R., Hammel, P. C., Midzor, M. M., Roukes, M. L., Suh, B. J., Zhang, Z.   +5 more
core   +2 more sources

A novel method for the injection and manipulation of magnetic charge states in nanostructures [PDF]

, 2016
Realising the promise of next-generation magnetic nanotechnologies is contingent on the development of novel methods for controlling magnetic states at the nanoscale.
Branford, W. R., Burn, D. M., Cohen, L. F., Gartside, J. C.   +3 more
core   +2 more sources

Magnetic resonance studies of the fundamental spin-wave modes in individual submicron Cu/NiFe/Cu perpendicularly magnetized disks [PDF]

, 2007
Spin wave spectra of perpendicularly magnetized disks with trilayers consisting of a 100 nm permalloy (Py) layer sandwiched by two Cu layers of 30 nm, are measured individually with a Magnetic Resonance Force Microscope (MRFM).
Boust, F., De Loubens, G., Klein, Olivier, Naletov, V. V., Vukadinovic, N., Youssef, J. Ben   +5 more
core   +3 more sources

A Frequency-Controlled Magnetic Vortex Memory [PDF]

, 2010
Using the ultra low damping NiMnSb half-Heusler alloy patterned into vortex-state magnetic nano-dots, we demonstrate a new concept of non-volatile memory controlled by the frequency.
De Loubens, Grégoire, Klein, O., Lochner, F., Molenkamp, L. W., Pigeau, B., Riegler, A., Schmidt, G., Slavin, A. N., Tiberkevich, V. S.   +8 more
core   +4 more sources

Optimizing the flux coupling between a nanoSQUID and a magnetic particle using atomic force microscope nanolithography [PDF]

, 2009
We present results of Niobium based SQUID magnetometers for which the weak-links are engineered by the local oxidation of thin films using an Atomic Force Microscope (AFM).
Bouchiat, Vincent, Faucher, Marc, Fruchart, Olivier, Jubert, Pierre-Olivier, Wernsdorfer, Wolfgang   +4 more
core   +3 more sources

Controlled Manipulation of Individual Vortices in a Superconductor [PDF]

, 2008
We report controlled local manipulation of single vortices by low temperature magnetic force microscope (MFM) in a thin film of superconducting Nb. We are able to position the vortices in arbitrary configurations and to measure the distribution of local ...
Auslaender O. M., D. Rugar, E. W. J. Straver, J. E. Hoffman, Kathryn A. Moler, Nelson D. R., O. M. Auslaender   +6 more
core   +2 more sources