Effects of Anisotropic Strain on Spin–Orbit Torque Produced by the Dirac Nodal Line Semimetal IrO2

We report spin-torque ferromagnetic resonance studies of the efficiency of the damping-like (ξDL) spin–orbit torque exerted on an adjacent ferromagnet film by current flowing in epitaxial (001) and (110) IrO2 thin films. IrO2 possesses Dirac nodal lines (DNLs) in the band structure that are gapped b...

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Veröffentlicht in:	ACS applied materials & interfaces 2020-12, Vol.12 (49), p.55411-55416
Hauptverfasser:	Bose, Arnab, Nelson, Jocienne N, Zhang, Xiyue S, Jadaun, Priyamvada, Jain, Rakshit, Schlom, Darrell. G, Ralph, Daniel. C, Muller, David. A, Shen, Kyle. M, Buhrman, Robert. A
Format:	Artikel
Sprache:	eng
Schlagworte:	anisotropic spin Hall conductivity complex oxide heterostructures CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY crystal symmetry Dirac nodal line (DNL) layers oxides quantum mechanics spin-torque ferromagnetic resonance (ST-FMR) spin−orbit-torques strain and band topology Surfaces, Interfaces, and Applications thin films transition metals
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