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Non-volatile ferroelastic switching of the Verwey transition and resistivity of epitaxial Fe3O4/PMN-PT (011)
Open accessAbstract
A central goal of electronics based on correlated materials or 'Mottronics' is the ability to switch between distinct collective states with a control voltage. Small changes in structure and charge density near a transition can tip the balance between competing phases, leading to dramatic changes in electronic and magnetic properties. In this work, we demonstrate that an electric field induced two-step ferroelastic switching pathway in (011) oriented 0.71Pb(Mg1/3Nb2/3)O3-0.29PbTiO3 (PMN-PT) substrates can be used to tune the Verwey metal-insulator transition in epitaxial Fe3O4 films in a stable and reversible manner. We also observe robust non-volatile resistance switching in Fe3O4 up to room temperature, driven by ferroelastic strain. These results provides a framework for realizing non-volatile and reversible tuning of order parameters coupled to lattice-strain in epitaxial oxide heterostructures over a broad range of temperatures, with potential device applications.
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Cited by
Multiferroic materials and magnetoelectric physics: symmetry, entanglement, excitation, and topology
Dong, S., Liu, J.-M., Cheong, S.-W., & Ren, Z. (2015) · Advances in Physics · doi:10.1080/00018732.2015.1114338 · Cited by 893
Parkinson, G. S. (2016) · Surface Science Reports · doi:10.1016/j.surfrep.2016.02.001 · Cited by 608
Zhou, W., Xiong, Y., Zhang, Z., Wang, D., Tan, W., Cao, Q., Qian, Z., & Du, Y. (2016) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.5b11392 · Cited by 60
Metadata
- Authors
- Liu, M., Hoffman, J., Wang, J., Zhang, J., Nelson-Cheeseman, B., & Bhattacharya, A.
- Venue
- Scientific Reports
- Published
- 2013-05-23
- Volume
- 3
- Issue
- 1
- Pages
- 1876-1876
- ISSN
- 2045-2322 (ISSN-L)
- OpenAlex
- W2086641240
- Cited by
- 163
- References
- 0
- FWCI
- 7.18
- Type
- journal article
- Language
- en
- Open access
- gold
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- Liu, M., Hoffman, J., Wang, J., Zhang, J., Nelson-Cheeseman, B., & Bhattacharya, A. (2013). Non-volatile ferroelastic switching of the Verwey transition and resistivity of epitaxial Fe3O4/PMN-PT (011). Scientific Reports. https://doi.org/10.1038/srep01876
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