Magnetooptical sensors using in-plane biased garnet films supporting domains

DC FieldValueLanguage
dc.contributor.authorHolthaus, C
dc.contributor.authorTrifonov, A
dc.contributor.authorDotsch, H
dc.contributor.authorSchutzmann, J
dc.date.accessioned2021-12-23T16:08:53Z-
dc.date.available2021-12-23T16:08:53Z-
dc.date.issued2005
dc.identifier.issn09638695
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/8500-
dc.description.abstractRare-earth iron garnet films are currently used as magnetooptical indicator films for visualization of magnetic leakage fields in nondestructive testing. For gray scale imaging in-plane magnetized films are used yielding a high spatial resolution. On the other hand, garnet films supporting magnetic domains can be prepared having a very high sensitivity, while their resolution is limited by the size of the domains. This behavior can be improved considerably by applying a bias induction B-parallel to in the plane of the sensor film. Just above the collapse-induction B-parallel to,B-coll the in-plane magnetized film offers a high spatial resolution with still high sensitivity. Experiments demonstrate a clear improvement of the quality of the magnetooptical imaging. The experimental results are in agreement with calculations. (C) 2004 Elsevier Ltd. All rights reserved.
dc.language.isoen
dc.publisherELSEVIER SCI LTD
dc.relation.ispartofNDT & E INTERNATIONAL
dc.subjectgarnet films
dc.subjectGROWTH
dc.subjectimaging
dc.subjectLIQUID-PHASE EPITAXY
dc.subjectmagnetic domains
dc.subjectmagnetic flux leakage
dc.subjectmagnetooptics
dc.subjectMaterials Science
dc.subjectMaterials Science, Characterization & Testing
dc.subjectVISUALIZATION
dc.titleMagnetooptical sensors using in-plane biased garnet films supporting domains
dc.typejournal article
dc.identifier.doi10.1016/j.ndteint.2004.07.004
dc.identifier.isiISI:000226322000006
dc.description.volume38
dc.description.issue2
dc.description.startpage129
dc.description.endpage134
dc.contributor.researcheridS-3757-2016
dc.identifier.eissn18791174
dc.publisher.placeTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
dcterms.isPartOf.abbreviationNDT E Int.
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