Magnetic Field Sensors Based on Giant Magnetoresistance GMR Technology: Applications in Electrical Current SensingReportar como inadecuado




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Department of Electronic Engineering, Universitat de València, C. Dr. Moliner, 50, Burjassot, Spain





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Abstract The 2007 Nobel Prize in Physics can be understood as a global recognition to the rapid development of the Giant Magnetoresistance GMR, from both the physics and engineering points of view. Behind the utilization of GMR structures as read heads for massive storage magnetic hard disks, important applications as solid state magnetic sensors have emerged. Low cost, compatibility with standard CMOS technologies and high sensitivity are common advantages of these sensors. This way, they have been successfully applied in a lot different environments. In this work, we are trying to collect the Spanish contributions to the progress of the research related to the GMR based sensors covering, among other subjects, the applications, the sensor design, the modelling and the electronic interfaces, focusing on electrical current sensing applications. View Full-Text

Keywords: physical sensors; magnetic field sensors; giant magnetoresistance; current sensors physical sensors; magnetic field sensors; giant magnetoresistance; current sensors





Autor: Càndid Reig * , María-Dolores Cubells-Beltrán and Diego Ramírez Muñoz

Fuente: http://mdpi.com/



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