8 citations · 13 across the 3 of their papers we have counts for
4 papers
Beyond binary at submicron dimensions: crossed-ellipse MTJ free layers as multi-state cells for spintronic crossbars
Arup Ghosh, Ariel Zaig, Colin Ducarme +3
Spintronic crossbars are promising hardware platforms for energy-efficient neuromorphic computing, but conventional magnetic tunnel junctions (MTJs) are binary, limiting the inform…
Widefield Quantum Sensor for Vector Magnetic Field Imaging of Micromagnetic Structures
Orlando D. Cunha, Filipe Camarneiro, João P. Silva +4
Many spintronic, magnetic-memory, and neuromorphic devices rely on spatially varying magnetic fields. Quantitatively imaging these fields with full vector information over extended…
A four-state magnetic tunnel junction switchable with spin-orbit torques
Shubhankar Das, Ariel Zaig, Moty Schultz +3
We present a magnetic tunnel junction (MTJ) where its two ferromagnetic layers are in the form of a single ellipse (SE) and two-crossing ellipses (TCE). The MTJ exhibits four disti…
Stabilization of exponential number of discrete remanent states with localized spin-orbit torques
Shubhankar Das, Ariel Zaig, Moty Schultz +1
Using bilayer films of -Ta/NiFe, we fabricate structures consisting of two, three and four crossing ellipses which exhibit shape-induced bi-axial, tri-axial and…