Repeatable and deterministic all electrical switching in a mixed phase artificial multiferroic
Abstract We demonstrate a repeatable all-electric magnetic switching behaviour in a PMN-PT/FeRh thin film artificial multiferroic. The magnitude of the effect is significantly smaller than expected from conventional thermomagnetic switching of FeRh thin films and we explore properties of the PMN-PT/...
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Format: | Article |
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Nature Portfolio
2022-03-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-022-09417-0 |
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author | W. Griggs T. Thomson |
author_facet | W. Griggs T. Thomson |
author_sort | W. Griggs |
collection | DOAJ |
description | Abstract We demonstrate a repeatable all-electric magnetic switching behaviour in a PMN-PT/FeRh thin film artificial multiferroic. The magnitude of the effect is significantly smaller than expected from conventional thermomagnetic switching of FeRh thin films and we explore properties of the PMN-PT/FeRh system in order to understand the origin of this reduction. The data demonstrate the importance of the crystallographic phase of PMN-PT and show how a phase transition at ~ 100 °C modifies the magneto-electric coupling. We demonstrate a large strain remanence effect in the PMN-PT substrate, which limits the magnetoelectric coupling on successive cycling of the applied electric field. |
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institution | Directory Open Access Journal |
issn | 2045-2322 |
language | English |
last_indexed | 2024-12-18T10:34:38Z |
publishDate | 2022-03-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Scientific Reports |
spelling | doaj.art-8167a10ea023497c95cce1d93424e3f32022-12-21T21:10:47ZengNature PortfolioScientific Reports2045-23222022-03-011211810.1038/s41598-022-09417-0Repeatable and deterministic all electrical switching in a mixed phase artificial multiferroicW. Griggs0T. Thomson1NEST Research Group, The Department of Computer Science, The University of ManchesterNEST Research Group, The Department of Computer Science, The University of ManchesterAbstract We demonstrate a repeatable all-electric magnetic switching behaviour in a PMN-PT/FeRh thin film artificial multiferroic. The magnitude of the effect is significantly smaller than expected from conventional thermomagnetic switching of FeRh thin films and we explore properties of the PMN-PT/FeRh system in order to understand the origin of this reduction. The data demonstrate the importance of the crystallographic phase of PMN-PT and show how a phase transition at ~ 100 °C modifies the magneto-electric coupling. We demonstrate a large strain remanence effect in the PMN-PT substrate, which limits the magnetoelectric coupling on successive cycling of the applied electric field.https://doi.org/10.1038/s41598-022-09417-0 |
spellingShingle | W. Griggs T. Thomson Repeatable and deterministic all electrical switching in a mixed phase artificial multiferroic Scientific Reports |
title | Repeatable and deterministic all electrical switching in a mixed phase artificial multiferroic |
title_full | Repeatable and deterministic all electrical switching in a mixed phase artificial multiferroic |
title_fullStr | Repeatable and deterministic all electrical switching in a mixed phase artificial multiferroic |
title_full_unstemmed | Repeatable and deterministic all electrical switching in a mixed phase artificial multiferroic |
title_short | Repeatable and deterministic all electrical switching in a mixed phase artificial multiferroic |
title_sort | repeatable and deterministic all electrical switching in a mixed phase artificial multiferroic |
url | https://doi.org/10.1038/s41598-022-09417-0 |
work_keys_str_mv | AT wgriggs repeatableanddeterministicallelectricalswitchinginamixedphaseartificialmultiferroic AT tthomson repeatableanddeterministicallelectricalswitchinginamixedphaseartificialmultiferroic |