59 citations · 116 across the 3 of their papers we have counts for
7 papers
Efficient Switching of 3-Terminal Magnetic Tunnel Junctions by the Giant Spin Hall Effect of Alloy
Minh-Hai Nguyen, Shengjie Shi, Graham E. Rowlands +4
Recent research has indicated that introducing impurities that increase the resistivity of Pt can enhance the efficiency of the spin Hall torque it generates. Here we directly demo…
Imaging Magnetization Structure and Dynamics in Ultrathin YIG/Pt Bilayers with High Sensitivity Using the Time-Resolved Longitudinal Spin Seebeck Effect
Jason M. Bartell, Colin L. Jermain, Sriharsha V. Aradhya +4
We demonstrate an instrument for time-resolved magnetic imaging that is highly sensitive to the in-plane magnetization state and dynamics of thin-film bilayers of yttrium iron garn…
Increased low-temperature damping in yttrium iron garnet thin films
C. L. Jermain, S. V. Aradhya, J. T. Brangham +6
We report measurements of the frequency and temperature dependence of ferromagnetic resonance (FMR) for a 15-nm-thick yttrium iron garnet (YIG) film grown by off-axis sputtering. A…
Spin-Hall Torques Generated by Rare-Earth (Lanthanide) Thin Films
Neal Reynolds, Priyamvada Jadaun, John T. Heron +6
We report an initial experimental survey of spin-Hall torques generated by the rare-earth metals Gd, Dy, Ho, and Lu, along with comparisons to first-principles calculations of thei…
Low-damping sub-10-nm thin films of lutetium iron garnet grown by molecular-beam epitaxy
C. L. Jermain, H. Paik, S. V. Aradhya +3
We analyze the structural and magnetic characteristics of (111)-oriented lutetium iron garnet (LuFeO) films grown by molecular-beam epitaxy, for films as thin as 2.8…
The response of small SQUID pickup loops to magnetic fields
John R. Kirtley, Lisa Paulius, Aaron J. Rosenberg +11
In the past, magnetic images acquired using scanning Superconducting Quantum Interference Device (SQUID) microscopy have been interpreted using simple models for the sensor point s…