Spintronic devices for high-density memory and neuromorphic computing–A review
Spintronics is a growing research field that focuses on exploring materials and devices that
take advantage of the electron's “spin” to go beyond charge based devices. The most …
take advantage of the electron's “spin” to go beyond charge based devices. The most …
Shape‐dependent multi‐weight magnetic artificial synapses for neuromorphic computing
In neuromorphic computing, artificial synapses provide a multi‐weight (MW) conductance
state that is set based on inputs from neurons, analogous to the brain. Herein, artificial …
state that is set based on inputs from neurons, analogous to the brain. Herein, artificial …
High-density NAND-like spin transfer torque memory with spin orbit torque erase operation
We present a NAND-like spintronics memory (NAND-SPIN) device for high-density non-
volatile memory applications. Fast erasing and programming of magnetic tunnel junction …
volatile memory applications. Fast erasing and programming of magnetic tunnel junction …
Proposal of toggle spin torques magnetic RAM for ultrafast computing
We propose a toggle spin torques magnetic random access memory (TST-MRAM) for
ultrafast computing. The write operation of the TST-MRAM is achieved by applying two …
ultrafast computing. The write operation of the TST-MRAM is achieved by applying two …
Spin-orbit-torque-based devices, circuits and architectures
Spintronics, the use of spin of an electron instead of its charge, has received huge attention
from research communities for different applications including memory, interconnects, logic …
from research communities for different applications including memory, interconnects, logic …
Magnetic memory
Y Kakinuma, A Tsumita - US Patent 10,529,914, 2020 - Google Patents
Provided is a magnetic memory including: a first bit line, a second bit line, and a third bit line;
a word line; a first magnetoresistance effect element; a first transistor; a second …
a word line; a first magnetoresistance effect element; a first transistor; a second …
SOT-MRAM digital PIM architecture with extended parallelism in matrix multiplication
Emerging device-based digital processing-in-memory (PIM) architectures have been
actively studied due to their energy and area efficiency derived from analog to digital …
actively studied due to their energy and area efficiency derived from analog to digital …
MATSA: An MRAM-Based Energy-Efficient Accelerator for Time Series Analysis
Time Series Analysis (TSA) is a critical workload to extract valuable information from
collections of sequential data, eg, detecting anomalies in electrocardiograms. Subsequence …
collections of sequential data, eg, detecting anomalies in electrocardiograms. Subsequence …
Area optimization techniques for high-density spin-orbit torque MRAMs
Y Seo, KW Kwon - Electronics, 2021 - mdpi.com
This paper presents area optimization techniques for high-density spin-orbit torque magnetic
random-access memories (SOT-MRAMs). Although SOT-MRAM has many desirable …
random-access memories (SOT-MRAMs). Although SOT-MRAM has many desirable …
Area and energy efficient joint 2T SOT-MRAM-based on diffusion region sharing with adjacent cells
Y Jang, J Park - IEEE Transactions on Circuits and Systems II …, 2021 - ieeexplore.ieee.org
In this brief, we present a novel low area joint 2T spin orbit torque magnetic random access
memory (SOT-MRAM) cell architecture. The proposed joint 2T cell achieves up to 15% of …
memory (SOT-MRAM) cell architecture. The proposed joint 2T cell achieves up to 15% of …