Frequency control of a spin-torque oscillator using magnetostrictive anisotropy

Cited 11 time in webofscience Cited 9 time in scopus
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dc.contributor.authorPark, MinGyu Albertko
dc.contributor.authorBaek, Seung-heon Chrisko
dc.contributor.authorPark, Byong-Gukko
dc.contributor.authorLee, Seok-Heeko
dc.date.accessioned2016-04-01T02:21:04Z-
dc.date.available2016-04-01T02:21:04Z-
dc.date.created2016-03-14-
dc.date.created2016-03-14-
dc.date.created2016-03-14-
dc.date.issued2016-01-
dc.identifier.citationAPPLIED PHYSICS LETTERS, v.108, no.2-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10203/202542-
dc.description.abstractWe report the working principle of a spin-torque oscillator, of which the frequency is efficiently controlled by manipulating the magnetostrictive anisotropy. To justify the scheme, we simulate a conventional magnetic-tunnel junction-based oscillator which is fabricated on a piezoelectric material. By applying mechanical stress to a free layer using a piezoelectric material, the oscillation frequency can be controlled to ensure a broad tuning range without a significant reduction of the dynamic resistance variation. Such controllability, which appears in the absence of an external magnetic field, will not only enable the integration of spin-torque oscillators and conventional complimentary metal-oxide semiconductor technology but will also broaden the applicability of spintorque oscillators.-
dc.languageEnglish-
dc.publisherAMER INST PHYSICS-
dc.titleFrequency control of a spin-torque oscillator using magnetostrictive anisotropy-
dc.typeArticle-
dc.identifier.wosid000370258400054-
dc.identifier.scopusid2-s2.0-84955509397-
dc.type.rimsART-
dc.citation.volume108-
dc.citation.issue2-
dc.citation.publicationnameAPPLIED PHYSICS LETTERS-
dc.identifier.doi10.1063/1.4939743-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorPark, Byong-Guk-
dc.contributor.localauthorLee, Seok-Hee-
dc.contributor.nonIdAuthorPark, MinGyu Albert-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordPlusFIELD-
dc.subject.keywordPlusDEVICES-
dc.subject.keywordPlusDRIVEN-
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