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Dead layer thickness estimation at the ferroelectric film-metal interface in PZT
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dc.contributor.author | Podgorny, Yu. V. | |
dc.contributor.author | Vorotilov, K. A. | |
dc.contributor.author | Sigov, A. S. | |
dc.contributor.author | Scott, J. F. | |
dc.date.accessioned | 2020-04-01T23:32:02Z | |
dc.date.available | 2020-04-01T23:32:02Z | |
dc.date.issued | 2019-04-02 | |
dc.identifier.citation | Podgorny , Y V , Vorotilov , K A , Sigov , A S & Scott , J F 2019 , ' Dead layer thickness estimation at the ferroelectric film-metal interface in PZT ' , Applied Physics Letters , vol. 114 , no. 13 , 132902 . https://doi.org/10.1063/1.5084019 | en |
dc.identifier.issn | 0003-6951 | |
dc.identifier.other | PURE: 258758597 | |
dc.identifier.other | PURE UUID: 6380984c-2779-4f8e-9c9d-5270f7bc9b0a | |
dc.identifier.other | RIS: urn:7F9D79D1DA20264E00E8CDD335BF6405 | |
dc.identifier.other | Scopus: 85063798268 | |
dc.identifier.other | WOS: 000463657000021 | |
dc.identifier.uri | http://hdl.handle.net/10023/19744 | |
dc.description | Yu. Podgorny acknowledges the program of Ministry of Education and Science (3.5726.2017/8.9) and K. Vorotilov and A. Sigov thank the program of Ministry of Education and Science (11.2259.2017). | en |
dc.description.abstract | Different models for estimation of the dead layer thickness at the ferroelectric film-metal interface are discussed, including the small-signal capacitance model and two methods based on dielectric hysteresis analysis—one based on slopes of the hysteresis loops at the coercive field and the other method based on comparison of dielectric hysteresis portraits. It is shown that the latter technique yields more reliable data as it excludes the effect of leakage and relaxation loss. Conductivity may have a pronounced effect on the validity of dead-layer thickness data. This work relates peripherally to negative capacitance in ferroelectric films and to lozenge-shaped hysteresis curves. | |
dc.format.extent | 5 | |
dc.language.iso | eng | |
dc.relation.ispartof | Applied Physics Letters | en |
dc.rights | Copyright © 2019 Author(s). Published by AIP Publishing. This work is made available online in accordance with the publisher’s policies. This is the final published version of the work, which was originally published at: https://doi.org/10.1063/1.5084019 | en |
dc.subject | QC Physics | en |
dc.subject | NDAS | en |
dc.subject.lcc | QC | en |
dc.title | Dead layer thickness estimation at the ferroelectric film-metal interface in PZT | en |
dc.type | Journal article | en |
dc.description.version | Publisher PDF | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.identifier.doi | https://doi.org/10.1063/1.5084019 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2020-04-02 |
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