No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The full text of this article is not currently available.
Research Update: Spin transfer torques in permalloy on monolayer MoS2
4.W. Zhang et al., “Spin pumping and inverse spin Hall effects—Insights for future spin-orbitronics (invited),” J. Appl. Phys. 117, 172610 (2015).
7.W. Zhang et al., “All-electrical manipulation of magnetization dynamics in a ferromagnet by antiferromagnets with anisotropic spin Hall effects,” Phys. Rev. B 92, 144405 (2015).
8.A. Manchon, H. C. Koo, J. Nitta, S. M. Frolov, and R. A. Duine, “New perspectives for Rashba spin-orbit coupling,” Nat. Mater. 14, 871–882 (2015).
10.A. Chernyshov et al., “Evidence for reversible control of magnetization in a ferromagnetic material by means of spin-orbit magnetic field,” Nat. Phys. 5, 656–659 (2009).
11.J. C. Rojas-Sanchez et al., “Spin-to-charge conversion using Rashba coupling at the interface between non-magnetic materials,” Nat. Commun. 4, 2944 (2013).
13.W. Zhang, M. B. Jungfleisch, W. Jiang, J. E. Pearson, and A. Hoffmann, “Spin pumping and inverse Rashba-Edelstein effect in NiFe/Ag/Bi and NiFe/Ag/Sb,” J. Appl. Phys. 117, 17C727 (2015).
14.M. B. Jungfleisch
, W. Zhang
, J. Sklenar
, W. Jiang
, J. E. Pearson
, J. B. Ketterson
, and A. Hoffmann
, “Interface-driven spin-torque ferromagnetic resonance by Rashba coupling at the interface between non-magnetic materials
,” e-print arXiv:1508.01410
15.X. Fan, H. Celik, J. Wu, C. Ni, K. J. Lee, V. O. Lorenz, and J. Q. Xiao, “Quantifying interface and bulk contributions to spin-orbit torque in magnetic bilayers,” Nat. Commun. 5, 3042 (2014).
16.J. B. S. Mendes et al., “Spin-current to charge-current conversion and magnetoresistance in a hybrid structure of graphene and yttrium iron garnet,” Phys. Rev. Lett. 115, 226601 (2015).
18.Y. Fan et al., “Magnetization switching through giant spin-orbit torque in a magnetically doped topological insulator heterostructure,” Nat. Mater. 13, 699–704 (2014).
20.C. Cheng et al.
, “Direct observation of spin-to-charge conversion in MoS2 monolayer with spin pumping
,” e-print arXiv:1510.03451
22.A. T. Neal, Y. Du, H. Liu, and P. D. Ye, “Two-dimensional TaSe2 metallic crystals: Spin-orbit scattering length and breakdown current density,” ACS Nano 8, 9137–9142 (2014).
27.P. K. Chow et al., “Defect-induced photoluminescence in monolayer semiconducting transition metal dichalcogenides,” ACS Nano 9, 1520 (2015).
28.M. Harder, Z. X. Cao, Y. S. Gui, X. L. Fan, and C. -M. Hu, “Analysis of the line shape of electrically detected ferromagnetic resonance,” Phys. Rev. B 84, 054423 (2011).
29.T. Chiba, M. Schreier, G. E. W. Bauer, and S. Takahashi, “Current-induced spin torque resonance of magnetic insulators affected by field-like spin-orbit torques and out-of-plane magnetizations,” J. Appl. Phys. 117, 17C715 (2015).
30.J. Sklenar, “Control of ferromagnetic resonance in thin films through nanostructuring and interfacial torques,” Ph.D. thesis, Northwestern University, 2015.
31.P. B. Ndiaye
, C. A. Akosa
, M. H. Fischer
, A. Vaezi
, E. -A. Kim
, and A. Manchon
, “Dirac spin-orbit torques at the surface of topological insulators
,” e-print arXiv:1509.06929
32.A. Tsukahara, Y. Ando, Y. Kitamura, H. Emoto, E. Shikoh, M. P. Delmo, T. Shinjo, and M. Shiraishi, “Self-induced inverse spin Hall effect in permalloy at room temperature,” Phys. Rev. B 89, 235317 (2014).
33.M. Akyol, J. G. Alzate, G. Yu, P. Upadhyaya, K. L. Wong, A. Ekicibil, P. K. Amiri, and K. L. Wang, “Effect of the oxide layer on current-induced spin-orbit torques in Hf/CoFeB/MgO and Hf/CoFeB/TaOx structures,” Appl. Phys. Lett. 106, 032406 (2015).
35.S. Xu et al.
, “High-quality BN/WSe2/BN heterostructure and its quantum oscillations
,” e-print arXiv:1503.08427
36.X. Cui et al., “Multi-terminal transport measurements of MoS2 using a van der Waals heterostructure device platform,” Nat. Nanotechnol. 10, 534 (2015).
37.C. Ciccarelli, K. M. D. Hals, A. Irvine, V. Novak, Y. Tserkovnyak, H. Kurebayashi, A. Brataas, and A. Ferguson, “Magnonic charge pumping via spin-orbit coupling,” Nat. Nanotechnol. 10, 50 (2015).
38.A. Azevedo et al., “Electrical detection of ferromagnetic resonance in single layers of permalloy: Evidence of magnonic charge pumping,” Phys. Rev. B 92, 024402 (2015).
Article metrics loading...
We observe current induced spin transfertorque resonance in permalloy (Py) grown on monolayer MoS2. By passing rf current through the Py/MoS2 bilayer, field-like and damping-like torques are induced which excite the ferromagnetic resonance of Py. The signals are detected via a homodyne voltage from anisotropic magnetoresistance of Py. In comparison to other bilayer systems with strong spin-orbit torques, the monolayer MoS2 cannot provide bulk spin Hall effects and thus indicates the purely interfacial nature of the spin transfer torques. Therefore our results indicate the potential of two-dimensional transition-metal dichalcogenide for the use of interfacial spin-orbitronics applications.
Full text loading...
Most read this month