Name:
s41467-020-16401-7.pdf
Size:
1.452Mb
Format:
PDF
Description:
Final Published Version
Author
Fang, MeiWang, Yanmei
Wang, Hui
Hou, Yusheng
Vetter, Eric
Kou, Yunfang
Yang, Wenting
Yin, Lifeng
Xiao, Zhu
Li, Zhou
Jiang, Lu
Lee, Ho Nyung
Zhang, Shufeng
Wu, Ruqian
Xu, Xiaoshan
Sun, Dali
Shen, Jian
Affiliation
Univ Arizona, Dept PhysIssue Date
2020-05-26
Metadata
Show full item recordPublisher
NATURE PUBLISHING GROUPCitation
Fang, M., Wang, Y., Wang, H., Hou, Y., Vetter, E., Kou, Y., ... & Shen, J. (2020). Tuning the interfacial spin-orbit coupling with ferroelectricity. Nature Communications, 11(1), 1-8.Journal
NATURE COMMUNICATIONSRights
© The Author(s) 2020. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visithttp://creativecommons.org/licenses/by/4.0/.Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.Abstract
Detection and manipulation of spin current lie in the core of spintronics. Here we report an active control of a net spin Hall angle, θSHE(net), in Pt at an interface with a ferroelectric material PZT (PbZr0.2Ti0.8O3), using its ferroelectric polarization. The spin Hall angle in the ultra-thin Pt layer is measured using the inverse spin Hall effect with a pulsed tunneling current from a ferromagnetic La0.67Sr0.33MnO3 electrode. The effect of the ferroelectric polarization on θSHE(net) is enhanced when the thickness of the Pt layer is reduced. When the Pt layer is thinner than 6 nm, switching the ferroelectric polarization even changes the sign of θSHE(net). This is attributed to the reversed polarity of the spin Hall angle in the 1st-layer Pt at the PZT/Pt interface when the ferroelectric polarization is inverted, as supported by the first-principles calculations. These findings suggest a route for designing future energy efficient spin-orbitronic devices using ferroelectric control.Note
Open access journalISSN
2041-1723PubMed ID
32457302Version
Final published versionae974a485f413a2113503eed53cd6c53
10.1038/s41467-020-16401-7
Scopus Count
Collections
Related articles
- Ab initio study of magnetoelectric coupling in La0.66Sr0.33MnO3 / PbZr0.2Ti0.8O3 multiferroic heterostructures.
- Authors: Hammouri M, Fohtung E, Vasiliev I
- Issue date: 2016 Oct 5
- Imaging magnetic and ferroelectric domains and interfacial spins in magnetoelectric La0.7Sr0.3MnO3/PbZr0.2Ti0.8O3 heterostructures.
- Authors: Huang CY, Zhou J, Tra VT, White R, Trappen R, N'Diaye AT, Spencer M, Frye C, Cabrera GB, Nguyen V, LeBeau JM, Chu YH, Holcomb MB
- Issue date: 2015 Dec 23
- Effect of Interfacial Roughness Spin Scattering on the Spin Current Transport in YIG/NiO/Pt Heterostructures.
- Authors: Jin L, Jia K, Zhang D, Liu B, Meng H, Tang X, Zhong Z, Zhang H
- Issue date: 2019 Sep 25
- Tunneling electroresistance in multiferroic heterostructures.
- Authors: Barrionuevo D, Zhang L, Ortega N, Sokolov A, Kumar A, Misra P, Scott JF, Katiyar RS
- Issue date: 2014 Dec 12
- Interfacial dielectric layer as an origin of polarization fatigue in ferroelectric capacitors.
- Authors: Do MT, Gauquelin N, Nguyen MD, Wang J, Verbeeck J, Blom F, Koster G, Houwman EP, Rijnders G
- Issue date: 2020 Apr 30