2D hybrid yttrium iron garnet magnetic sensor noise characterization

Dufay, B; Saez, S; Cordier, C; Dolabdjian, C; Dubuc, C; Hristoforou, E; Ubizskii, S

dc.contributor.author	Dufay, B	en
dc.contributor.author	Saez, S	en
dc.contributor.author	Cordier, C	en
dc.contributor.author	Dolabdjian, C	en
dc.contributor.author	Dubuc, C	en
dc.contributor.author	Hristoforou, E	en
dc.contributor.author	Ubizskii, S	en
dc.date.accessioned	2014-03-01T01:34:51Z
dc.date.available	2014-03-01T01:34:51Z
dc.date.issued	2011	en
dc.identifier.issn	1530437X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/20897
dc.subject	Magnetometer	en
dc.subject	noise	en
dc.subject	YIG	en
dc.subject.other	Applied magnetic fields	en
dc.subject.other	Coupling factor	en
dc.subject.other	Experimental setup	en
dc.subject.other	Limiting factors	en
dc.subject.other	Magnetic noise	en
dc.subject.other	Modulated magnetic fields	en
dc.subject.other	noise	en
dc.subject.other	Noise characterization	en
dc.subject.other	Sensor noise	en
dc.subject.other	Sensor performance	en
dc.subject.other	YIG	en
dc.subject.other	Yttrium iron garnets	en
dc.subject.other	Magnetic circuits	en
dc.subject.other	Magnetic fields	en
dc.subject.other	Magnetometers	en
dc.subject.other	Saturation magnetization	en
dc.subject.other	Sensors	en
dc.subject.other	Yttrium	en
dc.subject.other	Yttrium alloys	en
dc.subject.other	Yttrium compounds	en
dc.subject.other	Garnets	en
dc.title	2D hybrid yttrium iron garnet magnetic sensor noise characterization	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/JSEN.2011.2159372	en
heal.identifier.secondary	http://dx.doi.org/10.1109/JSEN.2011.2159372	en
heal.identifier.secondary	5873114	en
heal.publicationDate	2011	en
heal.abstract	This paper deals with the noise characterization of a magnetic field hybrid sensor based on flux-gate-like magnetometer. In the used layout, a magnetic core, like an Yttrium-Iron-Garnet (YIG) thin film, is driven to saturation by a rotating magnetization field, which induces a modulated magnetic field. The latter is sensed, by means of one or more punctual sensors, as an image of the applied magnetic field vector components. Both theoretical principles and main equivalent magnetic noise sources are explained. Sensor performance is given and compared with measurements. The experimental setup and limiting factors, such as the coupling factor between the magnetization and the sensed signal, are also evaluated and analyzed. That leads to the illustration of the system performance in term of noise and sensitivity. © 2011 IEEE.	en
heal.journalName	IEEE Sensors Journal	en
dc.identifier.doi	10.1109/JSEN.2011.2159372	en
dc.identifier.volume	11	en
dc.identifier.issue	12	en
dc.identifier.spage	3211	en
dc.identifier.epage	3215	en