Zobrazeno 1 - 10
of 866
pro vyhledávání: '"Ohno, Hideo"'
Autor:
Sharma, Raghav, Ngo, Tung, Raimondo, Eleonora, Giordano, Anna, Igarashi, Junta, Jinnai, Butsurin, Zhao, Shishun, Lei, Jiayu, Guo, Yong-Xin, Finocchio, Giovanni, Fukami, Shunsuke, Ohno, Hideo, Yang, Hyunsoo
Publikováno v:
Nature Electronics (2024)
Radiofrequency harvesting using ambient wireless energy could be used to reduce the carbon footprint of electronic devices. However, ambient radiofrequency energy is weak (less than -20 dBm), and thermodynamic limits and high-frequency parasitic impe
Externí odkaz:
http://arxiv.org/abs/2408.01160
Telegraph noise caused by frequent switching of the magnetization in small magnetic devices has become a useful resource for probabilistic computing. Conventional theories have been based on a linearization of the fluctuations at the extrema of the m
Externí odkaz:
http://arxiv.org/abs/2407.02799
Autor:
Ota, Rikuto, Kobayashi, Keito, Hayakawa, Keisuke, Kanai, Shun, Çamsarı, Kerem Y., Ohno, Hideo, Fukami, Shunsuke
Publikováno v:
Appl. Phys. Lett. 125, 022406 (2024)
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 structure of the p-bit, s-MTJ is desired to be insensitive to voltage acros
Externí odkaz:
http://arxiv.org/abs/2405.20665
Publikováno v:
Phys. Rev. Applied 21, 054002 (2024)
Stochastic magnetic tunnel junctions (sMTJ) using low-barrier nanomagnets have shown promise as fast, energy-efficient, and scalable building blocks for probabilistic computing. Despite recent experimental and theoretical progress, sMTJs exhibiting t
Externí odkaz:
http://arxiv.org/abs/2311.06642
Autor:
Gołębiewski, Mateusz, Hertel, Riccardo, Vasyuchka, Vitaliy, Weiler, Mathias, Pirro, Philipp, Krawczyk, Maciej, Fukami, Shunsuke, Ohno, Hideo, Llandro, Justin
Publikováno v:
ACS Appl. Mater. Interfaces 2024, 16, 17, 22177-22188
A new concept in magnonics studies the dynamics of spin waves (SWs) in three-dimensional nanosystems. It is a natural evolution from conventionally used planar systems to explore magnetization configurations and dynamics in 3D nanostructures with len
Externí odkaz:
http://arxiv.org/abs/2305.06319
Autor:
Karpov, Dmitry, Djeghdi, Kenza, Holler, Mirko, Abdollahi, S. Narjes, Godlewska, Karolina, Donnelly, Claire, Yuasa, Takeshi, Sai, Hiroaki, Wiesner, Ulrich B., Wilts, Bodo D., Steiner, Ullrich, Musya, Michimasa, Fukami, Shunsuke, Ohno, Hideo, Gunkel, Ilja, Diaz, Ana, Llandro, Justin
Highly periodic structures are often said to convey the beauty of nature. However, most material properties are strongly influenced by the defects they contain. On the mesoscopic scale, molecular self-assembly exemplifies this interplay; thermodynami
Externí odkaz:
http://arxiv.org/abs/2304.14819
Autor:
Djeghdi, Kenza, Karpov, Dmitry, Abdollahi, S. Narjes, Godlewska, Karolina, Holler, Mirko, Donnelly, Claire, Yuasa, Takeshi, Sai, Hiroaki, Wiesner, Ulrich B., Steiner, Ullrich, Wilts, Bodo D., Musya, Michimasa, Fukami, Shunsuke, Ohno, Hideo, Diaz, Ana, Llandro, Justin, Gunkel, Ilja
Block copolymers are recognised as a valuable platform for creating nanostructured materials with unique properties. Morphologies formed by block copolymer self-assembly can be transferred into a wide range of inorganic materials, enabling applicatio
Externí odkaz:
http://arxiv.org/abs/2304.12027
Autor:
Singh, Nihal Sanjay, Kobayashi, Keito, Cao, Qixuan, Selcuk, Kemal, Hu, Tianrui, Niazi, Shaila, Aadit, Navid Anjum, Kanai, Shun, Ohno, Hideo, Fukami, Shunsuke, Camsari, Kerem Y.
Publikováno v:
Nature Communications volume 15, Article number: 2685 (2024)
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 algorithms used in
Externí odkaz:
http://arxiv.org/abs/2304.05949
Autor:
Koshikawa, Ami S., Llandro, Justin, Ohzeki, Masayuki, Fukami, Shunsuke, Ohno, Hideo, Leo, Naëmi
Publikováno v:
Physical Review B 108 024414 (2023)
Three-dimensional magnetic metamaterials feature interesting phenomena that arise from a delicate interplay of material properties, local anisotropy, curvature, and connectivity. A particularly interesting magnetic lattice that combines these aspects
Externí odkaz:
http://arxiv.org/abs/2303.05816
Autor:
Chowdhury, Shuvro, Grimaldi, Andrea, Aadit, Navid Anjum, Niazi, Shaila, Mohseni, Masoud, Kanai, Shun, Ohno, Hideo, Fukami, Shunsuke, Theogarajan, Luke, Finocchio, Giovanni, Datta, Supriyo, Camsari, Kerem Y.
Publikováno v:
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits (2023)
The transistor celebrated its 75${}^\text{th}$ 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 inte
Externí odkaz:
http://arxiv.org/abs/2302.06457