Local bifurcation with spin-transfer torque in superparamagnetic tunnel junctions

Takuya Funatsu; Shun Kanai; Jun’ichi Ieda; Shunsuke Fukami; Hideo Ohno

doi:10.1038/s41467-022-31788-1

Nature Communications (Jul 2022)

Local bifurcation with spin-transfer torque in superparamagnetic tunnel junctions

Takuya Funatsu,
Shun Kanai,
Jun’ichi Ieda,
Shunsuke Fukami,
Hideo Ohno

Affiliations

Takuya Funatsu: Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University
Shun Kanai: Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University
Jun’ichi Ieda: Advanced Science Research Center, Japan Atomic Energy Agency
Shunsuke Fukami: Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University
Hideo Ohno: Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University

DOI: https://doi.org/10.1038/s41467-022-31788-1
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 8

Abstract

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There has been much interest in using the probabilistic switching of magnetic tunnel junctions in unconventional computing, but to do so requires a detailed understanding of this switching. Here, Funatsu et al rigorously determine the switching exponents in superparamagnetic tunnel junctions.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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