Measure of SAWs' propagation in magnetoelastics

González Mata, Carla

Measure of SAWs' propagation in magnetoelastics

dc.contributor.advisor	Hernández Ferràs, Joan Manel
dc.contributor.author	González Mata, Carla
dc.date.accessioned	2021-04-19T16:06:00Z
dc.date.available	2021-04-19T16:06:00Z
dc.date.issued	2020-01
dc.description	Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2020, Tutor: Joan Manel Hernàndez Ferràs	ca
dc.description.abstract	In this paper we go in depth in the study of the propagation of surface acoustic waves (SAWs) and its coupling with magnetoelastic materials (nickel, in our case). We found that the transmission coefficient of SAWs, propagating in a piezoelectric-magnetoelastic hybrid device, depends on the magnetic field and that there is a similarity with the classic ferromagnetic resonance (FMR).We also observed that there is a delay of 0.25m/s of the SAW's velocity due to the absorption from the magnetoelastic material.	ca
dc.format.extent	5 p.
dc.format.mimetype	application/pdf
dc.identifier.uri	https://hdl.handle.net/2445/176441
dc.language.iso	eng	ca
dc.rights	cc-by-nc-nd (c) González, 2020
dc.rights.accessRights	info:eu-repo/semantics/openAccess	ca
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/es/	*
dc.source	Treballs Finals de Grau (TFG) - Física
dc.subject.classification	Ones acústiques de superfície	cat
dc.subject.classification	Magnetostricció	cat
dc.subject.classification	Treballs de fi de grau	cat
dc.subject.other	Acoustic surface waves	eng
dc.subject.other	Magnetostriction	eng
dc.subject.other	Bachelor's theses	eng
dc.title	Measure of SAWs' propagation in magnetoelastics	eng
dc.type	info:eu-repo/semantics/bachelorThesis	ca

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