Magnetic sensors based on amorphous ferromagnetic materials: a review

Morón Fernández, Carlos; Cabrera Mertens, Carolina; Morón, Alberto; García García, Alfonso y González Redondo, María Mercedes (2015). Magnetic sensors based on amorphous ferromagnetic materials: a review. "Sensors", v. 15 (n. 11); pp. 28340-28366. ISSN 1424-8220. https://doi.org/10.3390/s151128340.

Descripción

Título: Magnetic sensors based on amorphous ferromagnetic materials: a review
Autor/es:
  • Morón Fernández, Carlos
  • Cabrera Mertens, Carolina
  • Morón, Alberto
  • García García, Alfonso
  • González Redondo, María Mercedes
Tipo de Documento: Artículo
Título de Revista/Publicación: Sensors
Fecha: 2015
Volumen: 15
Materias:
Palabras Clave Informales: Magnetic sensor, Amorphous ribbons, Amorphous wire, Ferromagnetic material, Magnetic core, Magnetometer, Magnetoimpedance, Bistability, Security system, Weapon detectors
Escuela: E.T.S. de Edificación (UPM)
Departamento: Tecnología de la Edificación
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Currently there are many types of sensors that are used in lots of applications. Among these, magnetic sensors are a good alternative for the detection and measurement of different phenomena because they are a “simple” and readily available technology. For the construction of such devices there are many magnetic materials available, although amorphous ferromagnetic materials are the most suitable. The existence in the market of these materials allows the production of different kinds of sensors, without requiring expensive manufacture investments for the magnetic cores. Furthermore, these are not fragile materials that require special care, favouring the construction of solid and reliable devices. Another important feature is that these sensors can be developed without electric contact between the measuring device and the sensor, making them especially fit for use in harsh environments. In this review we will look at the main types of developed magnetic sensors. This work presents the state of the art of magnetic sensors based on amorphous ferromagnetic materials used in modern technology: security devices, weapon detection, magnetic maps, car industry, credit cards, etc.

Más información

ID de Registro: 44819
Identificador DC: http://oa.upm.es/44819/
Identificador OAI: oai:oa.upm.es:44819
Identificador DOI [BETA]: 10.3390/s151128340
URL Oficial: http://www.mdpi.com/1424-8220/15/11/28340
Depositado por: Memoria Investigacion
Depositado el: 21 Abr 2017 12:09
Ultima Modificación: 21 Abr 2017 12:09
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