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dc.contributor.authorKorenev, Vladimir L.-
dc.contributor.authorKalitukha, I. V.-
dc.contributor.authorAkimov, Ilya A.-
dc.contributor.authorSapega, V. F.-
dc.contributor.authorZhukov, Evgeny A.-
dc.contributor.authorKirstein, Erik-
dc.contributor.authorKen, O. S.-
dc.contributor.authorKudlacik, Dennis-
dc.contributor.authorKarczewski, G.-
dc.contributor.authorWiater, M.-
dc.contributor.authorWojtowicz, T.-
dc.contributor.authorIlyinskaya, N. D.-
dc.contributor.authorLebedeva, N. M.-
dc.contributor.authorKomissarova, T. A.-
dc.contributor.authorKusrayev, Yu.G.-
dc.contributor.authorYakovlev, Dmitri R.-
dc.contributor.authorBayer, Manfred-
dc.date.accessioned2019-10-17T13:08:20Z-
dc.date.available2019-10-17T13:08:20Z-
dc.date.issued2019-07-01-
dc.identifier.urihttp://hdl.handle.net/2003/38289-
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-20259-
dc.description.abstractVoltage control of ferromagnetism on the nanometer scale is highly appealing for the development of novel electronic devices with low power consumption, high operation speed, reliable reversibility and compatibility with semiconductor technology. Hybrid structures based on the assembly of ferromagnetic and semiconducting building blocks are expected to show magnetic order as a ferromagnet and to be electrically tunable as a semiconductor. Here, we demonstrate the electrical control of the exchange coupling in a hybrid consisting of a ferromagnetic Co layer and a semiconductor CdTe quantum well, separated by a thin non-magnetic (Cd,Mg)Te barrier. The electric field controls the phononic ac Stark effect—the indirect exchange mechanism that is mediated by elliptically polarized phonons emitted from the ferromagnet. The effective magnetic field of the exchange interaction reaches up to 2.5 Tesla and can be turned on and off by application of 1V bias across the heterostructure.en
dc.language.isoende
dc.relation.ispartofseriesNature communications;-
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/-
dc.subjectFerromagnetismen
dc.subjectSpintronicsen
dc.subject.ddc530-
dc.titleLow voltage control of exchange coupling in aferromagnet-semiconductor quantum well hybridstructureen
dc.typeTextde
dc.type.publicationtypearticlede
dc.subject.rswkFerromagnetismusde
dc.subject.rswkSpintronikde
dcterms.accessRightsopen access-
eldorado.secondarypublicationtruede
eldorado.secondarypublication.primaryidentifierDOI: 10.1038/s41467-019-10774-0de
eldorado.secondarypublication.primarycitationNature Communicationsvolume. 10. 2019, Article number: 2899en
Appears in Collections:Experimentelle Physik II

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