@inproceedings{43393ab7aee44317975561102e20c39a,
title = "Neuromorphic Computing with the Ferromagnetic/Antiferromagnetic SOT Systems: The Role of Emerging Antiferromagnetic Phase",
abstract = "Field-free switching is pivotal for ushering in the era of high-density memory expansion. Field-free spin-orbit torque (SOT) switching is achieved by the W/Pt/Co/NiO/Pt device through perpendicular exchange bias under a minimal current density. A SOT-based memristor and current-induced gradual switching behavior are realized to construct spin-based artificial synapses and sigmoidal neurons for neuromorphic computing. An artificial neural network (ANN) is implemented to recognize MNIST handwritten digits and characters, achieving impressive accuracy rates of9195%, depending on the robustness of the NiO antiferromagnetic ordering. Our finding opens promising pathways for advancing field-free spintronic devices and revolutionizing the landscape of neuromorphic computing.",
keywords = "antiferromagnetic, exchange bias, neuromorphic computing, NiO, spin-orbit torque",
author = "Ojha, {Durgesh Kumar} and Huang, {Yu Hsin} and Lin, {Yu Lon} and Ratnamala Chatterjee and Chang, {Wen Yueh} and Tseng, {Yuan Chieh}",
note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 2024 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2024 ; Conference date: 05-05-2024 Through 10-05-2024",
year = "2024",
doi = "10.1109/INTERMAGShortPapers61879.2024.10576959",
language = "English",
series = "2024 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2024 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2024 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2024 - Proceedings",
address = "美國",
}