Influence of perpendicular magnetic fields on the domain structure of permalloy microstructures grown on thin membranes
نویسندگان
چکیده
C. Dietrich,1,* R. Hertel,2 M. Huber,1 D. Weiss,1 R. Schäfer,3 and J. Zweck1 1Institut für Experimentelle und Angewandte Physik, Universität Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany 2Institut für Festkörperforschung (IFF-9), Forschungszentrum Jülich, 52425 Jülich, Germany 3Leibniz-Institut für Festkörperund Werkstoffforschung (IFW), 01069 Dresden, Germany Received 5 March 2008; published 22 May 2008
منابع مشابه
Parallel Assembly of Hinged Microstructures Using Magnetic Actuation
We have developed a new surface-micromachining process for realizing three-dimensional MEMS devices from hinged planar stmchlres. Magnetic actuation, which is provided by Permalloy material attached to hinged plates, provides efficient and highyield out-of-plane actuation. Parallel actuation of large arrays of hinged microstructures is achieved under a globally applied external magnetic field. ...
متن کاملObservation of magnetization reversal of thin-film permalloy nanostructures using ballistic electron magnetic microscopy
We have imaged the magnetization reversal process of thin-film permalloy (Ni80Fe20) nanostructures using ballistic electron magnetic microscopy. Their switching behavior is often influenced by the formation of end domains and the subsequent domain-wall propagation under application of a magnetic field. Occasionally, this process leads to the formation of a 360° domain wall that is stable in fie...
متن کاملInfluence of the antiphase domain distribution on the magnetic structure of magnetite thin films
A long-range ordered magnetic domain structure was found in magnetitelike Fe3− O4, 0.03 thin films prepared by molecular beam epitaxy on MgO 100 substrates. The stripelike magnetic domain structure arising after suitable postprocessing differs significantly from earlier observations. The field-dependent domain structure was investigated by magnetic force microscopy in external magnetic fields. ...
متن کاملThermal Oxidation Times Effect on Structural and Morphological Properties of Molybdenum Oxide Thin Films Grown on Quartz Substrates
Molybdenum oxide (α-MoO)thin films were prepared on quartz and silicon substrates by thermal oxidation of Mo thin films deposited using DC magnetron sputtering method. The influence of thermal oxidation times ranging from 60-240 min on the structural and morphological properties of the preparedfilms was investigated using X-ray diffraction, Atomic force microscopy and Fourier transform infrared...
متن کاملEffect of Magnetic Field on Surface Morphology and Magnetic Properties of FeCu/Cu Nano layers Prepared by Electrodeposition Technique: Investigation of Magneto-hydrodynamic Effect
In this paper, the effect of magnetic field on the morphology, structure and magnetic properties of electrodeposited FeCu/Cu thin films was investigated. The films were deposited on Au2PdAg/glass substrates using electrodeposition technique in potentiostatic control. The magnetic fields of 5000 and 7000 Oe were applied on deposition bath during deposition. Two series of thin films were prepared...
متن کامل