136 citations · 546 across the 18 of their papers we have counts for
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Multi-rotational switching in a noncollinear antiferromagnet by spin-orbit torque
Yuma Sato, Yutaro Takeuchi, Yuta Yamane +2
Spintronics has advanced through discoveries of various electrically-driven spin dynamics in nanomagnets. Here, we report a novel switching dynamics of spin systems driven by spin-…
Dynamical control of random telegraph noise in magnetic tunnel junctions
Mehrdad Elyasi, Shun Kanai, Hideo Ohno +2
Faster random telegraph noise (RTN) in magnetic tunnel junctions (MTJs) would be beneficial for probabilistic computing applications. However, the interactions between the macrospi…
Electrically Tunable Picosecond-scale Octupole Fluctuations in Chiral Antiferromagnets
Shiva T. Konakanchi, Sagnik Banerjee, Mohammad M. Rahman +4
We present a theory for the relaxation time of the octupole order parameter in nanoscale chiral antiferromagnets (AFMs) coupled to thermal baths and spin injection sources. Using s…
Effect of nonlinear magnon interactions on the stochastic magnetization switching
Mehrdad Elyasi, Shun Kanai, Hideo Ohno +2
Telegraph noise caused by frequent switching of the magnetization in small magnetic devices has become a useful resource for probabilistic computing. Conventional theories have bee…
Voltage-insensitive stochastic magnetic tunnel junctions with double free layers
Rikuto Ota, Keito Kobayashi, Keisuke Hayakawa +4
Stochastic magnetic tunnel junctions (s-MTJ) is a promising component of probabilistic bit (p-bit), which plays a pivotal role in probabilistic computers. For a standard cell struc…
Double-Free-Layer Stochastic Magnetic Tunnel Junctions with Synthetic Antiferromagnets
Kemal Selcuk, Shun Kanai, Rikuto Ota +3
Stochastic magnetic tunnel junctions (sMTJ) using low-barrier nanomagnets have shown promise as fast, energy-efficient, and scalable building blocks for probabilistic computing. De…
CMOS + stochastic nanomagnets: heterogeneous computers for probabilistic inference and learning
Nihal Sanjay Singh, Keito Kobayashi, Qixuan Cao +8
Extending Moore's law by augmenting complementary-metal-oxide semiconductor (CMOS) transistors with emerging nanotechnologies (X) has become increasingly important. One important c…