Search Results - spintronics

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Topological Insulator/Normal Metal Bilayers as Spin Hall Materials for Energy Efficient Spin Orbit Torque Devices
INV-20119 Background The concept of using the spin degree of freedom to control electrical current to expand the capabilities of electronic devices has been in use for decades and generates high frequency voltage signals in the GHz range. 3D topological insulators (TIs) possess enhanced spin current to charge current conversion efficiencies which...
Published: 9/10/2024   |   Inventor(s): Nian-Xiang Sun, Nirjhar Bhattacharjee
Keywords(s): Ferromagnet, Magnetics, Spintronics, Thin film, Topological Insulator
Category(s): -Devices, Technology Classifications > 2. Physical Science > Electronics/Semiconductors
CMOS Compatible Sputter Deposited Topological Insulator BixTe(1-x) / Ferromagnet Thin Film Heterostructures for Spintronics Applications
INV-20061 Background Topological Insulators (TI) have been reported to provide high efficiency of spin-orbit torque to adjacent magnetic layers to cause switching in magnetic states. This is highly applicable for exciting magnetization oscillations and switching in the magnetic layer in nonvolatile memory devices such as Magnetic Random Access...
Published: 9/10/2024   |   Inventor(s): Nian-Xiang Sun, Nirjhar Bhattacharjee
Keywords(s): Ferromagnet, Magnetics, Spintronics, Thin film, Topological Insulator
Category(s): Technology Classifications > 2. Physical Science > Electronics/Semiconductors, Technology Classifications > 2. Physical Science > Manufacturing, Technology Classifications > 2. Physical Science > Advanced materials/Nanomaterials