Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/4886
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.creator | Miao, J | - |
dc.creator | Zhang, BP | - |
dc.creator | Chew, KH | - |
dc.creator | Wang, Y | - |
dc.date.accessioned | 2014-12-11T08:24:49Z | - |
dc.date.available | 2014-12-11T08:24:49Z | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10397/4886 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.rights | © 2008 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in J. Miao et al., Appl. Phys. Lett. 92, 062902 (2008) and may be found at http://link.aip.org/link/?apl/92/062902 | en_US |
dc.subject | Dielectric losses | en_US |
dc.subject | Energy barriers | en_US |
dc.subject | Fatigue of materials | en_US |
dc.subject | Ferroelectric materials | en_US |
dc.subject | Oxygen vacancies | en_US |
dc.subject | Polarization | en_US |
dc.subject | Sandwich structures | en_US |
dc.title | Improvement of ferroelectric fatigue endurance in multiferroic (Ba₀.₅Sr₀.₅)TiO₃/(Bi₁.₀₅La₀.₀₅)FeO₃/(Ba₀.₅Sr₀.₅)TiO₃ sandwich structures | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 3 | - |
dc.identifier.volume | 92 | - |
dc.identifier.issue | 6 | - |
dc.identifier.doi | 10.1063/1.2841672 | - |
dcterms.abstract | We report the improved ferroelectric properties in dielectric/multiferroic/dielectric sandwich structures composed of Ba₀.₅Sr₀.₅TiO₃(BST) and Bi₁.₀₅La₀.₀₅FeO₃ (BLF). Compared with the single BLF film, the trilayer structures exhibit a lower dielectric loss and weaker frequency dependence of dielectric properties. At room temperature, the remnant polarization and saturation polarization of the trilayer structures are 34.3 and 46.9 μC/cm², respectively. More interestingly, the polarization of BST/BLF/BST trilayer exhibits a fatigue-free characteristic of up to 10⁹ switching cycles. Applying Dawber’s model, the concentration of oxygen vacancies and barrier energy of oxygen vacancies migration in BST/BLF/BST trilayer are calculated as 6.1×10¹⁷ cm⁻³ and 1.33 eV, respectively. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Applied physics letters, 11 Feb. 2008, v. 92, no. 6, 062902, p. 1-3 | - |
dcterms.isPartOf | Applied physics letters | - |
dcterms.issued | 2008-02-11 | - |
dc.identifier.isi | WOS:000253237900062 | - |
dc.identifier.scopus | 2-s2.0-39349116053 | - |
dc.identifier.eissn | 1077-3118 | - |
dc.identifier.rosgroupid | r37399 | - |
dc.description.ros | 2007-2008 > Academic research: refereed > Publication in refereed journal | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
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Jun_improvement_ferroelectric_fatigue.pdf | 627.22 kB | Adobe PDF | View/Open |
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