Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/70848
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dc.contributorDepartment of Applied Physics-
dc.creatorWu, M-
dc.creatorWei, L-
dc.creatorLi, JN-
dc.creatorWang, SL-
dc.creatorLi, YQ-
dc.creatorPeng, BL-
dc.creatorHuang, HT-
dc.creatorLou, XJ-
dc.date.accessioned2017-12-28T06:18:18Z-
dc.date.available2017-12-28T06:18:18Z-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10397/70848-
dc.language.isoenen_US
dc.publisherAmerican Institute of Physicsen_US
dc.rights© 2017 Author(s).en_US
dc.rightsThis article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in M. Wu et al., Appl. Phys. Lett. 110, 133903 (2017) and may be found at https://dx.doi.org/10.1063/1.4979525en_US
dc.titleFatigue mechanism verified using photovoltaic properties of Pb(Zr0.52Ti0.48)O-3 thin filmsen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume110-
dc.identifier.issue13-
dc.identifier.doi10.1063/1.4979525-
dcterms.abstractThe photovoltaic effect and its evolution during electrical fatigue in Pb(Zr0.52Ti0.48)O-3 (PZT) thin films have been investigated. It is found that the photovoltaic effect of the as-grown PZT thin film is highly affected by the asymmetric Schottky barriers, which can be tuned by applying an external electric field. During fatigue processes, both open-circuit voltage (V-oc) and short-circuit current (J(sc)) decrease considerably with the increase of the number of electrical cycles. This phenomenon could be ascribed to the degradation of the interfacial layer between the thin film and the electrode induced by highly energetic charge carriers injected from the electrode during bipolar cycling. Our work sheds light on the physical mechanism of both ferroelectric photovoltaics and polarization fatigue in thin-film ferroelectrics. Published by AIP Publishing.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationApplied physics letters, 2017, v. 110, no. 13, 133903, p. 133903-1-133903-5-
dcterms.isPartOfApplied physics letters-
dcterms.issued2017-
dc.identifier.isiWOS:000397872300053-
dc.identifier.scopus2-s2.0-85016607269-
dc.identifier.ros2016006214-
dc.identifier.eissn1077-3118-
dc.identifier.artn133903-
dc.identifier.rosgroupid2016005949-
dc.description.ros2016-2017 > Academic research: refereed > Publication in refereed journal-
dc.description.validatebcrc-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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