Spin-transfer torque magnetoresistive random access memory technology status and future directions

DC Worledge, G Hu - Nature Reviews Electrical Engineering, 2024 - nature.com
Spin-transfer torque magnetoresistive random access memory (STT-MRAM) is a non-volatile
memory technology with a unique combination of speed, endurance, density and ease of …

On-Device Continual Learning With STT-Assisted-SOT MRAM Based In-Memory Computing

F Zhang, A Sridharan, W Hwang, F Xue… - … on Computer-Aided …, 2024 - ieeexplore.ieee.org
Due to the separate memory and computation units in traditional Von-Neumann architecture,
massive data transfer dominates the overall computing system's power and latency, known …

[HTML][HTML] Thermal optimization of two-terminal SOT-MRAM

H Su, H Kwon, W Hwang, F Xue, Ç Köroğlu… - Journal of Applied …, 2024 - pubs.aip.org
While magnetoresistive random-access memory (MRAM) stands out as a leading candidate
for embedded nonvolatile memory and last-level cache applications, its endurance is …

Experimental Demonstration of Field-Free STT-Assisted SOT-MRAM (SAS-MRAM) with Four Bits per SOT Programming Line

W Hwang, F Xue, MY Song, CF Hsu… - IEEE Electron …, 2024 - ieeexplore.ieee.org
SAS-MRAM has been proposed as a potential last-level cache SRAM replacement owing to
its high speed (~ 1 ns), high cell density, and high endurance characteristics. Here, we …

High-density spin–orbit torque magnetic random access memory with voltage-controlled magnetic anisotropy/spin-transfer torque assist

P Kumar, A Naeemi - IEEE Journal on Exploratory Solid-State …, 2022 - ieeexplore.ieee.org
This article explores an area saving scheme for spin–orbit torque (SOT) magnetic random
access memory (MRAM) by sharing the SOT channel and write transistor among multiple …

Parallel matrix multiplication using voltage-controlled magnetic anisotropy domain wall logic

N Zogbi, S Liu, CH Bennett, S Agarwal… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
The domain wall-magnetic tunnel junction (DW-MTJ) is a versatile device that can
simultaneously store data and perform computations. These three-terminal devices are …

Field-Free Spin-Orbit Torque Switching of Co/Pd Memory Layer in CPP-GMR With Perpendicularly Magnetized SAF Pinned Layer

D Pan, Z Cao, D Oshima, T Kato - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
For the development of high-capacity spin-orbit torque (SOT) magnetic memory, a giant
magnetoresistive (GMR) device with perpendicularly magnetized Co/Pd memory layer was …

High-Density STT-Assisted SOT-MRAM (SAS-MRAM) for Energy-Efficient AI Applications

F Xue, W Hwang, F Zhang, W Tsai… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Energy-efficient computing is essential for addressing the rising power demands of modern
data-intensive applications and ensuring sustainable technology advancement …

Modeling of spin-orbit torque (SOT) channel and high-density SOT magnetic random-access memory

P Kumar, A Naeemi - Spintronics XVI, 2023 - spiedigitallibrary.org
Spin-orbit torque (SOT) devices are being pursued for various memory and in-memory
compute applications. At nanoscale dimensions, electric current flowing through the SOT …

Peripheral Circuit Design Techniques for Emerging Memory

LR Upton - 2024 - search.proquest.com
As the capabilities of consumer electronics grow, so too does the need for low-energy, low-
cost, and process-compatible embedded non-volatile memory (NVM). Resistive RAM …