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Showing 1 to 20 of 54 for “"GMR"”.
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Analýza GMR heterostruktur metodou SIMS
Studium vlivu depozičních parametrů na GMR heterostruktury metodou SIMS.
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GMR-Magnetfeldsensor: "Eine IR-Kamera-Analogie"
… was followed. Here, the triangular-shaped GMR curve of a sputtered Per- malloy/Copper multilayer system exhibits high sensitivity. To reduce the fabrication time and costs, the system is directly sputtered on top of the contact pad of the circuit board.<br /> It could be shown that the GMR …
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Kopplungen und Riesenmagnetowiderstand (GMR) in Mehrlagensystemen für die Magnetosensorik
… Vertreter ist dabei der Riesenmagnetowiderstand (GMR). Systeme, die den GMR zeigen, sind Thema dieser Arbeit. Die untersuchten Systeme lassen sich in zwei Typen einteilen: Multilagen bestehen aus einer großen Zahl (30-40) nominell identischer Doppellagen aus abwechselnd ferromagnetischem und …
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Integrated Current Sensor using Giant Magneto Resistive (GMR) Field Detector for Planar Power Module
… For these reasons, a giant magneto resistive (GMR) magnetic-field detector was chosen as a current-sensing method. The GMR sensor utilizes the characteristics of the giant magneto resistive (GMR) effect in that it changes its resistance when it is exposed to the magnetic-flux. Because the GMR …
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Electrodeposition of multilayered nanostructures for giant magnetoresistance and thermoelectric applications
… nanotubes for giant magneto resistance (GMR) applications and bismuth telluride nanotubes for thermoelectric applications are presented in this dissertation. The motivation for the multilayer electrodeposition is the investigation of giant magnetoresistance (GMR), a change in the material …
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Resistance noise in giant magnetoresistive materials
… of systems exhibiting giant magnetoresistance (GMR) including coupled and uncoupled multilayers, spin-valves and granular systems. Large equilibrium 1/f noise in the resistance of these materials is associated with the GMR effect. One consequence was that we were able to use the out-of-phase …
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Marine Invasive Species in the Galapagos Marine Reserve
… and the health of the Galapagos Marine Reserve (GMR). Baseline surveys revealed nine marine non-native species present in the GMR at this time and the potential for the impacts of high-risk species for the GMR examined. Furthermore international marine traffic was analysed resulting in Panama and …
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Optimizing the Ground Mobile Radio basis of issue plan for the U.S. Army Heavy Brigade Combat team
The Ground Mobile Radio (GMR) is a communications system designed to enhance data throughput and communications within the U.S. Armed Forces. The GMR utilizes the Wideband Networking Waveform (WNW) and the Soldier Radio Waveform (SRW) to increase throughput while simultaneously emulating up to four …
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Integrated narrowband guided mode resonance photonic filters for advanced mid-infrared microspectroscopy
… that is based on guided mode resonance (GMR). First, a useful analytical framework for optimal design of GMR devices is established based on a sound understanding of the underlying physics, and can be used to complement numerical electromagnetic simulations. Then, guided by this judicious …
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Giant Magnetoresistance - eine ab-initio Beschreibung
… Beschreibung des Giant Magnetoresistance (GMR) vorgelegt, welche detaillierte Einsichten in die mikroskopischen Vorgänge gestattet. Die ab-initio Berechnung der Elektronenstruktur der magnetischen Vielfachschichten basiert auf der Spindichtefunktionaltheorie unter Verwendung eines Screened …
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Half metallic Fe3O4 : An experimental study on impurity doping and the giant magnetoresistance effect
… investigates the giant magnetoresistance (GMR) phenomenon in Fe3O4 incorporated multilayers and granular systems for potential applications in oxide spintronics. A systematic analysis of the evolution in microstructural, magnetic and magnetotransport properties of Co and Cu doped Fe3O4 …
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Giant Magnetoresistance in Multilayers
… for the giant magneto-resistance effect (GMR) and how GMR depends on the various parameters of the samples. The band structure was taken into account through a realistic third-nearestneighbor tight-binding model with s, p and d orbitals. The Landauer-Biittiker formula was used to calculate …
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Effect of dihydroartemisin-piperaquine for malaria intermittent preventive treatment on dolutegravir exposure in pregnant women living with HIV
… was performed, and geometric mean ratios (GMRs) and 90% confidence intervals (CIs) were generated to compare dolutegravir pharmacokinetic parameters between the two treatment periods. Results: Co-administration of dihydroartemisinin-piperaquine and dolutegravir increased dolutegravir's …
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Giant Magnetoresistance and Quantum Transport in Magnetic Hybrid Nanostructures.
… I will review the material dependence of CPP GMR in perfect crystalline magnetic multilayers, analyze their conductance oscillations and discuss some preliminary results of magnetic tunneling junctions. In the contest of the conductance oscillations I will introduce a simple Kronig-Penney …
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Electrodeposition of FeCoNiCu quaternary system
… of interest due to the giant magnetoresistance (GMR) property it possesses, a change in electric resistance in the presence of an external magnetic field. In addition, the compositional modulation, or the composition contrast, in multilayer structures can be used to develop a grating structured …
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Effect of obesity on dolutegravir exposure in Black Southern African adults living with HIV
… was conducted and geometric mean ratios (GMRs), with 90% confidence intervals (CIs), were generated to compare dolutegravir pharmacokinetic parameters between the groups. Regression analyses to assess predictors of dolutegravir exposure were done. Results: 40 participants were enrolled, 26 …
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Field induced switching in multilayer rhombic magnetic rings
… resulting effect on giant magnetoresistance (GMR). Contact configuration and angular dependence of applied field are also examined. Using submicron thickness rhombic rings with long axis dimension -1.5gjm, major loop magnetization sweeps were conducted, as well as minor loops in order to …
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Exchange coupling and giant magnetoresistance in nickel-iron/copper multilayers
… exchange coupling and giant magnetoresistance (GMR) in transition metal ferromagnet/nonmagnetic multilayers have been extensively studied. Bilinear interlayer exchange favors the collinear alignment of the magnetization of adjacent ferromagnetic layers, oscillates with the thickness of the …
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Giant magnetoresistance in electrodeposited nickel-copper and cobalt-copper multilayers.
… of nickel by cobalt significantly enhances the GMR effect and that the magnitude of this effect is related to the copper, or non-magnetic, layer thickness in a predictable fashion.Dept. of Physics. Paper copy at Leddy Library: Theses & Major Papers - Basement, West Bldg. / Call Number: …
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