The DOI matches its Crossref record; 48 of the 48 references it cites were found in a registry or an index.
Tuning the spin Hall effect of Pt from the moderately dirty to the superclean regime
Open accessAbstract
The discovery of new spin-to-charge current conversion effects such as the spin Hall effect (SHE) is expanding the potential of spintronic applications. In contrast to the anomalous Hall effect (AHE), a systematic experimental study of the different mechanisms contributing to the SHE is lacking. Finding routes to maximize the SHE is not possible as long as it remains unclear which is the dominant mechanism in a material. The authors systematically study Pt, the prototypical SHE material, using the spin absorption method and find a single intrinsic spin Hall conductivity in a wide range of Pt conductivities, in good agreement with theory. By tuning the conductivity, they observe for the first time the crossover between the moderately dirty and the superclean scaling regimes of the SHE, equivalent to that obtained for the AHE. These results explain the dispersion of values in the literature and show a clear path to enhance this important effect.
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Cites
Spin-Torque Switching with the Giant Spin Hall Effect of Tantalum
Liu, L., Pai, C.-F., Li, Y., Tseng, H. W., Ralph, D. C., & Buhrman, R. A. (2012) · Science · doi:10.1126/science.1218197 · Cited by 4,108
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Perpendicular switching of a single ferromagnetic layer induced by in-plane current injection
Miron, I. M., Garello, K., Gaudin, G., Zermatten, P.-J., Costache, M. V., Auffret, S., Bandiera, S., Rodmacq, B., Schuhl, A., & Gambardella, P. (2011) · Nature · doi:10.1038/nature10309 · Cited by 2,988
Observation of the Spin Hall Effect in Semiconductors
Kato, Y. K., Myers, R. C., Gossard, A. C., & Awschalom, D. D. (2004) · Science · doi:10.1126/science.1105514 · Cited by 2,634
Conversion of spin current into charge current at room temperature: Inverse spin-Hall effect
Saitoh, E., Ueda, M., Miyajima, H., & Tatara, G. (2006) · Applied Physics Letters · doi:10.1063/1.2199473 · Cited by 2,157
Theory of the Effect of Spin-Orbit Coupling on Magnetic Resonance in Some Semiconductors
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Direct electronic measurement of the spin Hall effect
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Cited by
Optical-helicity-driven magnetization dynamics in metallic ferromagnets
Choi, G.-M., Schleife, A., & Cahill, D. G. (2017) · Nature Communications · doi:10.1038/ncomms15085 · Cited by 107
Metadata
- Authors
- Sagasta, E., Omori, Y., Isasa, M., Gradhand, M., Hueso, L. E., Niimi, Y., Otani, Y., & Casanova, F.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2016-08-30
- Volume
- 94
- Issue
- 6
- ISSN
- 2469-9950 (ISSN-L)
- 2469-9969
- OpenAlex
- W2299397985
- Cited by
- 320
- References
- 48
- FWCI
- 15.40
- Type
- journal article
- Language
- en
- Open access
- green
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- Sagasta, E., Omori, Y., Isasa, M., Gradhand, M., Hueso, L. E., Niimi, Y., Otani, Y., & Casanova, F. (2016). Tuning the spin Hall effect of Pt from the moderately dirty to the superclean regime. Physical Review B. https://doi.org/10.1103/physrevb.94.060412
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