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dc.contributor.author박완준-
dc.date.accessioned2018-03-22T04:38:18Z-
dc.date.available2018-03-22T04:38:18Z-
dc.date.issued2012-12-
dc.identifier.citationJournal of the Korean Physical Society, 2012, 61(10), P.1596-1599en_US
dc.identifier.issn0374-4884-
dc.identifier.issn3744-4884-
dc.identifier.urihttps://link.springer.com/article/10.3938%2Fjkps.61.1596-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/50423-
dc.description.abstractSpin-transfer torque enables magnetization switching by passing a spin-polarized current through nanostructures of spin valves or magnetic tunnel junctions. In this study, current driven switching is investigated for the magnetic tunnel junctions of CoFeB free layer having in-plane magnetization. It is found that the critical switching current depends on the feature of switching modes as well as the junction geometries. Especially, the long pulse mode switching generates the equilibrium remnant magnetization states before complete magnetization reversal. It results a robust switching by reducing the local magnetization anomalies. The current driven switching is understood by the combined effect of spin transfer and thermal activation.en_US
dc.description.sponsorshipThis work was supported by the National Research Foundation of Korea (NRF) program [2012R1A1A2005-639].en_US
dc.language.isoenen_US
dc.publisherKorean Physical Society; 1999en_US
dc.subjectMagnetic tunnel junctionen_US
dc.subjectCurrent-driven switchingen_US
dc.subjectSpin-transfer torqueen_US
dc.subjectMTJ switchingen_US
dc.subjectSwitching stabilityen_US
dc.subjectThermal activation of magnetization switchingen_US
dc.titleCurrent-driven switching property of MgO-based magnetic tunnel junctions with a CoFeB free layer with in-plane magnetizationen_US
dc.typeArticleen_US
dc.relation.volume61-
dc.identifier.doi10.3938/jkps.61.1596-
dc.relation.page1596-1599-
dc.relation.journalJOURNAL OF THE KOREAN PHYSICAL SOCIETY-
dc.contributor.googleauthorKil, Joon Pyo-
dc.contributor.googleauthorBae, Gi Yeol-
dc.contributor.googleauthorSuh, Dong Ik-
dc.contributor.googleauthorPark, Wanjun-
dc.contributor.googleauthorKim, Kee Won-
dc.contributor.googleauthorKim, Kwang Seok-
dc.relation.code2012205987-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ELECTRONIC ENGINEERING-
dc.identifier.pidwanjun-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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