Zobrazeno 1 - 10
of 1 015
pro vyhledávání: '"Hideo Ohno"'
Autor:
Nihal Sanjay Singh, Keito Kobayashi, Qixuan Cao, Kemal Selcuk, Tianrui Hu, Shaila Niazi, Navid Anjum Aadit, Shun Kanai, Hideo Ohno, Shunsuke Fukami, Kerem Y. Camsari
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Extending Moore’s law by augmenting complementary-metal-oxide semiconductor (CMOS) transistors with emerging nanotechnologies (X) has become increasingly important. One important class of problems involve sampling-based Monte Carlo algorit
Externí odkaz:
https://doaj.org/article/141ef4996115451784de6c9033a24c3f
Autor:
Shuvro Chowdhury, Andrea Grimaldi, Navid Anjum Aadit, Shaila Niazi, Masoud Mohseni, Shun Kanai, Hideo Ohno, Shunsuke Fukami, Luke Theogarajan, Giovanni Finocchio, Supriyo Datta, Kerem Y. Camsari
Publikováno v:
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits, Vol 9, Iss 1, Pp 1-11 (2023)
The transistor celebrated its 75th birthday in 2022. The continued scaling of the transistor defined by Moore’s law continues, albeit at a slower pace. Meanwhile, computing demands and energy consumption required by modern artificial intelligence (
Externí odkaz:
https://doaj.org/article/777d3326cd8e4af398942ef5a62bea8b
Autor:
Manato Kawahara, Yuichiro Abe, Koki Takano, F. Joseph Heremans, Jun Ishihara, Sean E. Sullivan, Christian Vorwerk, Vrindaa Somjit, Christopher P. Anderson, Gary Wolfowicz, Makoto Kohda, Shunsuke Fukami, Giulia Galli, David D. Awschalom, Hideo Ohno, Shun Kanai
Publikováno v:
Applied Physics Express, Vol 17, Iss 7, p 072004 (2024)
Since the qubit’s performance of solid-state spin centers depends highly on the host material, spin centers using new host materials may offer new qubit applications. We investigate the optical properties of Ce-implanted MgO and MgAl _2 O _4 as pot
Externí odkaz:
https://doaj.org/article/7554dc6c742749cb89e2ba4f7ed32c0c
Autor:
Haruna Kaneko, Rikuto Ota, Keito Kobayashi, Shun Kanai, Mehrdad Elyasi, Gerrit E. W. Bauer, Hideo Ohno, Shunsuke Fukami
Publikováno v:
Applied Physics Express, Vol 17, Iss 5, p 053001 (2024)
Stochastic magnetic tunnel junctions (s-MTJs) are attracting attention as key elements for spintronics-based probabilistic (p-) computers. The performance of p-computers is governed by the time-domain and the time-averaged response of single s-MTJs v
Externí odkaz:
https://doaj.org/article/66d9f57ebfd2470891c7432a9ed96a4e
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
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 expon
Externí odkaz:
https://doaj.org/article/ed371c2715ed487c961d29634c59477b
Autor:
Rajeswari Roy Chowdhury, Samik DuttaGupta, Chandan Patra, Oleg A. Tretiakov, Sudarshan Sharma, Shunsuke Fukami, Hideo Ohno, Ravi Prakash Singh
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Two-dimensional (2D) van der Waals (vdW) magnetic materials have attracted a lot of attention owing to the stabilization of long range magnetic order down to atomic dimensions, and the prospect of novel spintronic devices with unique functio
Externí odkaz:
https://doaj.org/article/598ade35716a44089a121fc46f7d77f6
Autor:
Raghav Sharma, Rahul Mishra, Tung Ngo, Yong-Xin Guo, Shunsuke Fukami, Hideo Sato, Hideo Ohno, Hyunsoo Yang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Spin torque oscillators (STOs) are attractive potential alternative for many high frequency applications, due to their small area and CMOS compatibility. Here, Sharma et al succeed in the electrical synchronization of four STOs, and use their setup t
Externí odkaz:
https://doaj.org/article/c5a307798bfa4041b7277e152b88274b
Autor:
Himanshu Fulara, Mohammad Zahedinejad, Roman Khymyn, Mykola Dvornik, Shunsuke Fukami, Shun Kanai, Hideo Ohno, Johan Åkerman
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Spin Hall nano-oscillators can be tuned via magnetic fields and the drive current, but individual oscillator control in large arrays remains a challenge. Here, the authors provide individual control of the threshold current and the auto-oscillation f
Externí odkaz:
https://doaj.org/article/0835d9c5c4984dd29abeaa0f1a58d037
Autor:
Ju-Young Yoon, Yutaro Takeuchi, Samik DuttaGupta, Yuta Yamane, Shun Kanai, Jun’ichi Ieda, Hideo Ohno, Shunsuke Fukami
Publikováno v:
AIP Advances, Vol 11, Iss 6, Pp 065318-065318-6 (2021)
We investigate the relationship between structural parameters, magnetic ordering, and the anomalous Hall effect (AHE) of Mn3+xSn1−x (−0.42 ≤ x ≤ +0.23) thin films annealed at various temperatures Ta. The crystal structure changes with x and T
Externí odkaz:
https://doaj.org/article/aa73f9356b4a46f9a72bfc6e67e6feb8
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Realizing stable, room-temperature magnetic skyrmions that can be moved along current is challenging. Here, the authors observe skyrmion bubbles in a synthetic antiferromagnetic coupled multilayer at room temperature and demonstrate its current-induc
Externí odkaz:
https://doaj.org/article/ebeda1385a7042739aa873ab245ab911