Results 61 to 70 of about 2,169,866 (198)
Scientific Reports, 2022 Magnetic tunnel junction (MTJ) with magnesium oxide (MgO) tunnel barrier is the core element of spin transfer torque-based magnetic random access memory. For the application in the space environment, the total ionizing dose radiation effects on MTJs need
Qi He +7 more
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Flux-gate like 2D magnetometer based on a single magnetic tunnel junction
, 2005 The pick-up coil of a conventional flux-gate sensor has been replaced by a magnetic tunnel junction. With this respect, the magnetic properties of tunnel junctions have been optimized to be relevant to flux-gate operation i.e.
M. Hehn +17 more
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, 2004 We present switching characteristics of patterned submicrometer magnetic tunnel junction arrays containing NiFe and CoFe free layers. The resemblance of magnetization and magnetoresistance (MR) curves was studied by micromagnetic calculations and ...
Kim, Young Keun +9 more
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A Multiphysical Field Dynamic Behavioral Model of Perpendicular STT-MTJ
IET Circuits, Devices and SystemsThe spin transfer tunnel magnetic tunnel junction (STT-MTJ) has been widely used in computers, memory, and other fields because of its nonvolatility, low power consumption, and high capacity for integration, attracting significant attention in recent ...
Wu Jianyu, Zheng Yifei, Zhang Hongli
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AIP Advances, 2017 We study current-induced magnetization switching properties of a magnetic tunnel junction with junction diameter of 19 nm and resistance-area product of 6 Ωμm2 in the nanosecond regime with and without in-plane magnetic field.
N. Ohshima +6 more
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AIP Advances, 2015 We report on tunnel magnetoresistance and electric-field effect in the Mo buffered and capped CoFeB/MgO magnetic tunnel junctions (MTJs) with perpendicular magnetic anisotropy. A large tunnel magnetoresistance of 120% is achieved.
B. Fang +4 more
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Sensors, 2020 Thanks to their high magnetoresistance and integration capability, magnetic tunnel junction-based magnetoresistive sensors are widely utilized to detect weak, low-frequency magnetic fields in a variety of applications.
Zhenhu Jin +4 more
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Security Protection for Magnetic Tunnel Junction
IJIREEICE, 2017 Energy efficiency is one of the most important parameters for designing and building a computing system nowadays. Introduction of new transistor and memory technologies to the integrated circuits design have brought hope for low energy very large scale integration (VLSI) circuit design.
Shayan Taheri, Jiann-Shiun Yuan
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Modeling and validation of magnetic tunnel junction device
Journal of Measurement Science and Instrumentation, 2017 We have presented here a simple model of magnetic tunnel junction（MTJ）device and the proposed MTJ model is utilized for validation purpose and also to study its tunnel magneto-resistance（TMR）effect by both simulation and experimental method using an ...
Joyanto Roychoudhary +2 more
doaj
Atomistic Model of Magnetic Tunnel Junction Spin-Torque Nano-Oscillators
IEEE AccessWe have developed a model of a CoFeB/MgO magnetic tunnel junction nano-pillar for application as a spin torque nano-oscillator (MTJ-STNO) using an atomistic model combined with a spin accumulation model.
Ratthaphong Rangngoen +5 more
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