نتایج جستجو برای: cofesib

تعداد نتایج: 18  

2016
Douglas Guimarães Macharet Hector I. A. Perez-Imaz Paulo A. F. Rezeck Guilherme A. Potje Luiz C. C. Benyosef André Wiermann Gustavo M. Freitas Luis Guilherme Uzeda Garcia Mario F. M. Campos

Recent advances in the research of autonomous vehicles have showed a vast range of applications, such as exploration, surveillance and environmental monitoring. Considering the mining industry, it is possible to use such vehicles in the prospection of minerals of commercial interest beneath the ground. However, tasks such as geophysical surveys are highly dependent on specific sensors, which mo...

Jazayeri-G., A. , Molla, J., Pourabdoli, M. , Rezaie, M. R. ,

The effects of metalloids Si(4-27 at%) and B(5-22 at%) on the structure and magnetic properties of melt spun cobalt based alloys containing 5at% Fe have been studied. XRD results revealed that in non-eutectic ternary CoFeSi and CoFeB alloys, the additions of Si or B, alone can not lead to full amorphization of melt spun ribbons. In quaternary CoFeSiB alloys, the total amounts of Si and B additi...

Journal: :Journal of Applied Physics 2023

We have developed and optimized two categories of spin-ransfer torque magnetic tunnel junctions (STT-MTJs) that exhibit a high magnetoresistance ratio, low critical current, outputpower in the micro-watt range, auto-oscillation behavior. These characteristics demonstrate potential STT-MTJs for low-power, high-speed, reliable spintronic applications, including memory, logic, signal processing. T...

Journal: :Sensors and Actuators A-physical 2023

The nonlinear giant magnetoimpedance (GMI) effect was explored as a highly sensitive sensing technology in 3D-printed magnetic encoded systems. Magnetic nanoparticles with low (magnetite, Fe3O4) and high (Co ferrite, Co0.7Fe2.3O4) remanence were embedded (10 wt.%) polymeric matrix of Polylactic Acid (PLA) Poly-ε-caprolactone (PCL) extruded filaments to be 3D printed by the Fused Deposition Mode...

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