Extraordinary Hall balance in ultrathin SrRuO<sub>3</sub> bilayers

van Thiel, T C; Groenendijk, D J; Caviglia, Andrea

doi:10.1088/2515-7639/ab7a03

Scientific article

English

Extraordinary Hall balance in ultrathin SrRuO₃ bilayers

Contributorsvan Thiel, T C; Groenendijk, D J; Caviglia, Andrea

Published inJPhys materials, vol. 3, no. 2, 025005

Publication date2020-03-17

First online date2020-03-17

Abstract

The correlated 4d transition metal oxide SrRuO ₃ (SRO) features an anomalous Hall effect that originates from momentum-space sources of Berry curvature and depends sensitively on the magnetization. Here, we exploit this sensitivity and realize an epitaxial extraordinary Hall balance device, consisting of two ultrathin layers of SRO, separated by an insulating SrTiO ₃ (STO) spacer. Our results highlight the potential of ultrathin SRO in the realization of oxide-based spintronic devices.

Affiliation entities

Not a UNIGE publication

Research groups

Groupe Caviglia

Citation (ISO format)

VAN THIEL, T C, GROENENDIJK, D J, CAVIGLIA, Andrea. Extraordinary Hall balance in ultrathin SrRuO₃ bilayers. In: JPhys materials, 2020, vol. 3, n° 2, p. 025005. doi: 10.1088/2515-7639/ab7a03

Article (Published version)

Identifiers

PID : unige:159399
DOI : 10.1088/2515-7639/ab7a03

Additional URL for this publicationhttps://iopscience.iop.org/article/10.1088/2515-7639/ab7a03

Journal ISSN2515-7639

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Creation07/03/2022 11:30:00

First validation07/03/2022 11:30:00

Update time16/03/2023 03:48:36

Status update16/03/2023 03:48:36

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Extraordinary Hall balance in ultrathin SrRuO3 bilayers

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Extraordinary Hall balance in ultrathin SrRuO₃ bilayers