High permeability flexible bulk material for magnetic micro head applications

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dc.identifier.uri http://dx.doi.org/10.15488/984
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/1008
dc.contributor.author Belski, Alexander
dc.contributor.author Taptimthong, Piriya
dc.contributor.author Wurz, Marc Christopher
dc.contributor.author Rissing, Lutz
dc.date.accessioned 2016-12-22T10:06:50Z
dc.date.available 2016-12-22T10:06:50Z
dc.date.issued 2013
dc.identifier.citation Belski, A.; Taptimthong, P.; Wurz, M.C.; Rissing, L.: High permeability flexible bulk material for magnetic micro head applications. In: EPJ Web of Conferences 40 (2013), 16003. DOI: https://doi.org/10.1051/epjconf/20134016003
dc.description.abstract A magnetic field is generated by feeding electric current to micro coils. The higher the current, the higher the magnetic field is. A main disadvantage of coils in micro systems is the limited thermal resistance and as a result of a restriction concerning the maximum current densities. This work shows the modelling, design, numerical calculation and the initial test of a flexible write head, which not only allows the data storage on the surface but also inside of the components. Furthermore, the write head has to be flexible and able to adapt itself to the roughness of the component surface. The main goal of this paper is to increase the magnetic flux in the micro head core by partly using high permeability flexible bulk material instead of increasing the coil current or the number of the coil turns. For the approval of the data storage process a GMR sensor is used for the readout of the stored magnetization track. eng
dc.description.sponsorship DFG/SFB/653
dc.language.iso eng
dc.publisher Les Ulis : EDP Sciences
dc.relation.ispartofseries EPJ Web of Conferences 40 (2013)
dc.rights CC BY 2.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by/2.0/
dc.subject.classification Konferenzschrift ger
dc.subject.ddc 620 | Ingenieurwissenschaften und Maschinenbau ger
dc.title High permeability flexible bulk material for magnetic micro head applications eng
dc.type Article
dc.type Text
dc.relation.issn 21016275
dc.relation.doi https://doi.org/10.1051/epjconf/20134016003
dc.bibliographicCitation.volume 40
dc.bibliographicCitation.lastPage 16003
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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