The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Spin to Charge Conversion at Room Temperature by Spin Pumping into a New Type of Topological Insulator:α-Sn Films
Open accessAbstract
We present results on spin to charge current conversion in experiments of resonant spin pumping into the Dirac cone with helical spin polarization of the elemental topological insulator (TI) α-Sn. By angle-resolved photoelectron spectroscopy (ARPES), we first check that the Dirac cone (DC) at the α-Sn (0 0 1) surface subsists after covering Sn with Ag. Then we show that resonant spin pumping at room temperature from Fe through Ag into α-Sn layers induces a lateral charge current that can be ascribed to the inverse Edelstein effect by the DC states. Our observation of an inverse Edelstein effect length much longer than those generally found for Rashba interfaces demonstrates the potential of TIs for the conversion between spin and charge in spintronic devices. By comparing our results with data on the relaxation time of TI free surface states from time-resolved ARPES, we can anticipate the ultimate potential of the TI for spin to charge conversion and the conditions to reach it.
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Cites
Topological insulators and superconductors
Qi, X.-L., & Zhang, S.-C. (2011) · Reviews of Modern Physics · doi:10.1103/revmodphys.83.1057 · Cited by 14,394
Topological Insulators in Three Dimensions
Fu, L., Kane, C. L., & Mele, E. J. (2007) · Physical Review Letters · doi:10.1103/physrevlett.98.106803 · Cited by 4,651
Topological insulators with inversion symmetry
Fu, L., & Kane, C. L. (2007) · Physical Review B · doi:10.1103/physrevb.76.045302 · Cited by 4,252
Cited by
Scalable energy-efficient magnetoelectric spin–orbit logic
Manipatruni, S., Nikonov, D. E., Lin, C.-C., Gosavi, T. A., Liu, H., Prasad, B., Huang, Y.-L., Bonturim, E., Ramesh, R., & Young, I. A. (2019) · Nature · doi:10.1038/s41586-018-0770-2 · Cited by 788
Yang, S.-H., Naaman, R., Paltiel, Y., & Parkin, S. S. P. (2021) · Nature Reviews Physics · doi:10.1038/s42254-021-00302-9 · Cited by 553
Highly efficient and tunable spin-to-charge conversion through Rashba coupling at oxide interfaces
Lesne, E., Fu, Y., Oyarzun, S., Rojas-Sánchez, J. C., Vaz, D. C., Naganuma, H., Sicoli, G., Attané, J.-P., Jamet, M., Jacquet, E., et al. (2016) · Nature Materials · doi:10.1038/nmat4726 · Cited by 543
Self-citationKondou, K., Yoshimi, R., Tsukazaki, A., Fukuma, Y., Matsuno, J., Takahashi, K. S., Kawasaki, M., Tokura, Y., & Otani, Y. (2016) · Nature Physics · doi:10.1038/nphys3833 · Cited by 409
Wang, Y., Zhu, D., Wu, Y., Yang, Y., Yu, J., Ramaswamy, R., Mishra, R., Shi, S., Elyasi, M., Teo, K.-L., et al. (2017) · Nature Communications · doi:10.1038/s41467-017-01583-4 · Cited by 377
Metadata
- Authors
- Rojas-Sánchez, J.-C., Oyarzún, S., Fu, Y., Marty, A., Vergnaud, C., Gambarelli, S., Vila, L., Jamet, M., Ohtsubo, Y., Taleb-Ibrahimi, A., Le Fèvre, P., Bertran, F., Reyren, N., George, J.-M., & Fert, A.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2016-03-01
- Volume
- 116
- Issue
- 9
- Pages
- 096602-096602
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2205374426
- Cited by
- 392
- References
- 3
- FWCI
- 19.53
- Type
- journal article
- Language
- en
- Open access
- green
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- Rojas-Sánchez, J.-C., Oyarzún, S., Fu, Y., Marty, A., Vergnaud, C., Gambarelli, S., Vila, L., Jamet, M., Ohtsubo, Y., Taleb-Ibrahimi, A., Le Fèvre, P., Bertran, F., Reyren, N., George, J.-M., & Fert, A. (2016). Spin to Charge Conversion at Room Temperature by Spin Pumping into a New Type of Topological Insulator:α-Sn Films. Physical Review Letters. https://doi.org/10.1103/physrevlett.116.096602
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