Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.2719
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dc.contributor.authorHeidenreich, Manuel-
dc.contributor.authorMa, Xinyi-
dc.contributor.authorGitzel, Wanja Mario-
dc.contributor.authorJacob, Arne-
dc.contributor.authorCapraro, Beate-
dc.contributor.authorTöpfer, Jörg-
dc.date.accessioned2020-03-18T09:49:14Z-
dc.date.available2020-03-18T09:49:14Z-
dc.date.issued2020-02-11-
dc.identifier.citationAIP Advances 2 (10): 025315-1-025315-7 (2020-02)de_DE
dc.identifier.issn2158-3226de_DE
dc.identifier.urihttp://hdl.handle.net/11420/5426-
dc.description.abstractThe partial substitution of Fe3+ by diamagnetic Me3+ in BaMexFe12-xO19 with Me = Ga and Y (0 ≤ x ≤ 2) was studied. Samples were synthesized by the mixed-oxide route and their properties were compared to BaScxFe12-xO19 ferrites. It was shown by XRD that the hexagonal lattice parameters with x for Me = Ga and Sc vary continuously. For Me = Y no single-phase ferrites were obtained indicating that the solubility limit for Y in Ba ferrite is very limited. For Me = Ga and Sc, the saturation magnetization at room temperature is reduced with x. The coercivity as well as the ferromagnetic resonance frequency remain almost unchanged for Ga-substituted ferrites, whereas for Sc-substituted ferrites the coercivity and ferromagnetic resonance frequency decrease with x. Thick films of Sc-ferrite (x = 0.5) were screen-printed onto LTCC tape substrates and post-fired at 900°C. Application of a magnetic field during drying allows fabrication of textured ferrite layers. Alternatively, ferrite tapes and LTCC tapes were successfully co-fired at 900°C.en
dc.description.sponsorshipFunding and support of the German Aerospace Center (DLR) on behalf of the German Federal Ministry of Economics and Technology (BMWi) under grant 50YB1720.de_DE
dc.language.isoende_DE
dc.publisherAmerican Inst. of Physicsde_DE
dc.relation.ispartofAIP Advancesde_DE
dc.subject.ddc600: Technikde_DE
dc.titleGa-, Y-, and Sc-substituted M-type ferrites for self-biasing circulators in LTCC microwave modulesde_DE
dc.typeArticlede_DE
dc.identifier.doi10.15480/882.2719-
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.identifier.urnurn:nbn:de:gbv:830-882.080031-
tuhh.oai.showtruede_DE
tuhh.abstract.englishThe partial substitution of Fe3+ by diamagnetic Me3+ in BaMexFe12-xO19 with Me = Ga and Y (0 ≤ x ≤ 2) was studied. Samples were synthesized by the mixed-oxide route and their properties were compared to BaScxFe12-xO19 ferrites. It was shown by XRD that the hexagonal lattice parameters with x for Me = Ga and Sc vary continuously. For Me = Y no single-phase ferrites were obtained indicating that the solubility limit for Y in Ba ferrite is very limited. For Me = Ga and Sc, the saturation magnetization at room temperature is reduced with x. The coercivity as well as the ferromagnetic resonance frequency remain almost unchanged for Ga-substituted ferrites, whereas for Sc-substituted ferrites the coercivity and ferromagnetic resonance frequency decrease with x. Thick films of Sc-ferrite (x = 0.5) were screen-printed onto LTCC tape substrates and post-fired at 900°C. Application of a magnetic field during drying allows fabrication of textured ferrite layers. Alternatively, ferrite tapes and LTCC tapes were successfully co-fired at 900°C.de_DE
tuhh.publisher.doi10.1063/1.5130419-
tuhh.publication.instituteHochfrequenztechnik E-3de_DE
tuhh.identifier.doi10.15480/882.2719-
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.rights.cchttps://creativecommons.org/licenses/by/4.0/de_DE
dc.type.casraiJournal Article-
tuhh.container.issue2de_DE
tuhh.container.volume10de_DE
tuhh.container.startpage1de_DE
tuhh.container.endpage7de_DE
dc.rights.nationallicensefalsede_DE
tuhh.container.articlenumber025315de_DE
local.status.inpressfalsede_DE
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.fulltextWith Fulltext-
item.creatorOrcidHeidenreich, Manuel-
item.creatorOrcidMa, Xinyi-
item.creatorOrcidGitzel, Wanja Mario-
item.creatorOrcidJacob, Arne-
item.creatorOrcidCapraro, Beate-
item.creatorOrcidTöpfer, Jörg-
item.openairetypeArticle-
item.languageiso639-1en-
item.creatorGNDHeidenreich, Manuel-
item.creatorGNDMa, Xinyi-
item.creatorGNDGitzel, Wanja Mario-
item.creatorGNDJacob, Arne-
item.creatorGNDCapraro, Beate-
item.creatorGNDTöpfer, Jörg-
item.grantfulltextopen-
crisitem.author.deptHochfrequenztechnik E-3-
crisitem.author.deptHochfrequenztechnik E-3-
crisitem.author.orcid0000-0001-6833-2261-
crisitem.author.orcid0000-0003-3906-4637-
crisitem.author.orcid0000-0002-4022-4143-
crisitem.author.parentorgStudiendekanat Elektrotechnik, Informatik und Mathematik-
crisitem.author.parentorgStudiendekanat Elektrotechnik, Informatik und Mathematik-
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