Results 1 to 10 of about 2,169,866 (198)

Magnetic Tunnel Junction Applications [PDF]

Sensors, 2019
Spin-based devices can reduce energy leakage and thus increase energy efficiency. They have been seen as an approach to overcoming the constraints of CMOS downscaling, specifically, the Magnetic Tunnel Junction (MTJ) which has been the focus of much ...
Nilson Maciel, Elaine Marques, Lírida Naviner, Yongliang Zhou, Hao Cai   +4 more
doaj   +7 more sources

Development and Research of a Theoretical Model of the Magnetic Tunnel Junction [PDF]

Sensors, 2021
Spin-dependent tunneling structures are widely used in many spintronic devices and sensors. This paper describes the magnetic tunnel junction (MTJ) characteristics caused by the inhomogeneous magnetic field of ferromagnetic layers.
Oleg Polyakov, Vladimir Amelichev, Dmitry Zhukov, Dmitry Vasilyev, Sergey Kasatkin, Peter Polyakov, Dmitry Kostyuk   +6 more
doaj   +3 more sources

Microwave functionality of spintronic devices implemented in a hybrid complementary metal oxide semiconductor and magnetic tunnel junction technology

Electronics Letters, 2021
This letter presents magnetic tunnel junction based spintronic devices completely implemented in a hybrid semiconductor process that comprises a complementary metal oxide semiconductor and a magnetic tunnel junction technology.
Rui Ma, Ahmed Sidi El Valli, Martin Kreißig, Gregory Di Pendina, Florian Protze, Ursula Ebels, Guillaume Prenat, Antoine Chavent, Vadym Iurchuk, Ricardo Sousa, Laurent Vila, Frank Ellinger, Jürgen Langer, Jerzy Wrona, Ioan‐Lucian Prejbeanu   +14 more
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Molecular coupling competing with defects within insulator of the magnetic tunnel junction-based molecular spintronics devices [PDF]

Scientific Reports, 2021
Nearly 70 years old dream of incorporating molecule as the device element is still challenged by competing defects in almost every experimentally tested molecular device approach.
Pawan Tyagi, Hayden Brown, Andrew Grizzle, Christopher D’Angelo, Bishnu R. Dahal   +4 more
doaj   +2 more sources

Giant spin-orbit magnetic state readout enhanced by a magnetic tunnel junction [PDF]

Nature Communications
Magnetoelectric spin-orbit (MESO) logic, composed of a voltage-controlled magnetoelectric writing module and a spin-orbit readout module, is highly expected to substitute the silicon-based transistors and enable energy-efficient and scalable computing ...
Yan Huang, Kun Zhang, Guo Liu, Xiaobai Ning, Shiyang Lu, Shijie Xu, Qing Yang, Wenlong Cai, Renyou Xu, Yuxuan Yao, Yu He, Jinkai Wang, Bo Li, Haozhe Yang, Kewen Shi, Kaihua Cao, Chao Zhao, Yue Zhang, Weisheng Zhao   +18 more
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Neuromorphic Hebbian learning with magnetic tunnel junction synapses [PDF]

Communications Engineering
Neuromorphic computing aims to mimic both the function and structure of biological neural networks to provide artificial intelligence with extreme efficiency.
Peng Zhou, Alexander J. Edwards, Frederick B. Mancoff, Sanjeev Aggarwal, Stephen K. Heinrich-Barna, Joseph S. Friedman   +5 more
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Double-Gap Magnetic Flux Concentrator Design for High-Sensitivity Magnetic Tunnel Junction Sensors [PDF]

Sensors, 2019
To improve the sensitivity of the magnetic tunnel junction(MTJ)sensor, a novel architecture for a double-gap magnetic flux concentrator (MFC) was studied theoretically and experimentally in this paper.
Jiafei Hu, Minhui Ji, Weicheng Qiu, Long Pan, Peisen Li, Junping Peng, Yueguo Hu, Huiyan Liu, Mengchun Pan   +8 more
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Double MgO-Based Perpendicular Magnetic Tunnel Junction for Artificial Neuron [PDF]

Frontiers in Neuroscience, 2020
A perpendicular spin transfer torque (p-STT)-based neuron was developed for a spiking neural network (SNN). It demonstrated the integration behavior of a typical neuron in an SNN; in particular, the integration behavior corresponding to magnetic ...
Dong Won Kim, Woo Seok Yi, Jin Young Choi, Kei Ashiba, Jong Ung Baek, Han Sol Jun, Jae Joon Kim, Jea Gun Park, Jea Gun Park   +8 more
doaj   +2 more sources

Easy axis anisotropy creating high contrast magnetic zones on magnetic tunnel junctions based molecular spintronics devices (MTJMSD)

Scientific Reports, 2022
Magnetic tunnel junction-based molecular spintronics device (MTJMSD) may enable novel magnetic metamaterials by chemically bonding magnetic molecules and ferromagnets (FM) with a vast range of magnetic anisotropy.
Bishnu R. Dahal, Marzieh Savadkoohi, Andrew Grizzle, Christopher D’Angelo, Vincent Lamberti, Pawan Tyagi   +5 more
doaj   +1 more source

Sub-volt switching of nanoscale voltage-controlled perpendicular magnetic tunnel junctions

Communications Materials, 2022
Voltage-controlled magnetic random-access memory is promising for high-performance computing applications. Here, a perpendicular magnetic tunnel junction structure with high voltage-controlled magnetic anisotropy coefficient is developed, allowing sub ...
Yixin Shao, Victor Lopez-Dominguez, Noraica Davila, Qilong Sun, Nicholas Kioussis, Jordan A. Katine, Pedram Khalili Amiri   +6 more
doaj   +1 more source