activity
20152019
most citedNanosecond-timescale low error switching of in-plane magnetic tunnel junctions through dynamic Oersted-field assisted spin-Hall effect

157 citations · 496 across the 9 of their papers we have counts for

collaborators

10 papers

physics.app-ph2019★ 5 cited

Nanosecond Reversal of Three-Terminal Spin Hall Effect Memories Sustained at Cryogenic Temperatures

Graham E. Rowlands, Minh-Hai Nguyen, Sriharsha V. Aradhya +4

We characterize the nanosecond pulse switching performance of the three-terminal magnetic tunnel junctions (MTJs), driven by the spin Hall effect (SHE) in the channel, at a cryogen…

physics.app-ph2019

Cryogenic Memory Architecture Integrating Spin Hall Effect based Magnetic Memory and Superconductive Cryotron Devices

Minh-Hai Nguyen, Guilhem J. Ribeill, Martin Gustafsson +19

One of the most challenging obstacles to realizing exascale computing is minimizing the energy consumption of L2 cache, main memory, and interconnects to that memory. For promising…

cond-mat.mtrl-sci2018★ 25 cited

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…

cond-mat.mes-hall2017★ 101 cited

Fast, low-current spin-orbit torque switching of magnetic tunnel junctions through atomic modifications of the free layer interfaces

Shengjie Shi, Yongxi Ou, S. V. Aradhya +2

Future applications of spin-orbit torque will require new mechanisms to improve the efficiency for switching nanoscale magnetic tunnel junctions (MTJs), while also controlling the…

cond-mat.mes-hall2017★ 30 cited

Nanosecond magnetization dynamics during spin Hall switching of in-plane magnetic tunnel junctions

Graham E. Rowlands, Sriharsha V. Aradhya, Shengjie Shi +4

We present a study of the magnetic dynamics associated with nanosecond scale magnetic switching driven by the spin Hall effect in 3-terminal nanoscale magnetic tunnel junctions (3T…

cond-mat.mtrl-sci2017★ 20 cited

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…