User profiles for Atsufumi Hirohata
Atsufumi HirohataUniversity of York Verified email at york.ac.uk Cited by 8480 |
Antiferromagnetic Films and Their Applications
A Hirohata, DC Lloyd, T Kubota, T Seki… - IEEE …, 2023 - ieeexplore.ieee.org
Spintronic devices are expected to replace the recent nanoelectronic memories and sensors
due to their efficiency in energy consumption and functionality with scalability. To date, …
due to their efficiency in energy consumption and functionality with scalability. To date, …
The role of industrial actors in the circular economy for critical raw materials: a framework with case studies across a range of industries
In this article, we explore concrete examples of circularity strategies for critical raw materials
(CRMs) in commercial settings. We propose a company-level framework for systematically …
(CRMs) in commercial settings. We propose a company-level framework for systematically …
[BOOK][B] Particulate and Granular Magnetism: Nanoparticles and Thin Films
K O'Grady, GV Fernandez, A Hirohata - 2023 - books.google.com
Aimed primarily at experimental chemists, physicists, electronic engineers and material
scientists interested in particulate and granular magnetic materials, this textbook is the …
scientists interested in particulate and granular magnetic materials, this textbook is the …
Materials Informatics for the Development and Discovery of Future Magnetic Materials
This letter summarizes the recent development of magnetic materials search using artificial
intelligence (AI) and machine learning (ML) and briefly introduces ML and AI approaches to …
intelligence (AI) and machine learning (ML) and briefly introduces ML and AI approaches to …
Current-induced crystallisation in a Heusler-alloy-based giant magnetoresistive junction for neuromorphic potentiation
Recent development in neuromorphic computation allows us to achieve low power and highly
efficient calculations better than the conventional von Neumann computation. In order to …
efficient calculations better than the conventional von Neumann computation. In order to …
Half-Metallic Bandgap Measurement Using Circularly Polarized Infrared Light
One avenue toward next-generation spintronic devices is to develop half-metallic ferromagnets
with 100% spin polarization and Curie temperature above room temperature. Half-…
with 100% spin polarization and Curie temperature above room temperature. Half-…
Spin-Gapless Semiconducting Properties in a Polycrystalline CoCrFeAl Heusler-Alloy Film
T Sarfo, A Hirohata - 2023 IEEE International Magnetic …, 2023 - ieeexplore.ieee.org
Heusler alloys have been investigated intensively over the last decades due to their almost
indefinite possibilities to demonstrate a broad range of magnetic properties, including a half-…
indefinite possibilities to demonstrate a broad range of magnetic properties, including a half-…
Logic operations of magnetic-skyrmion chirality via a branched nanowire
…, K Yamada, A Hirohata - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
We report on AND operation using magnetic-skyrmion chiralities for realizing binary logic
circuit device via micromagntic simulations. The AND operation is confirmed by two skyrmions …
circuit device via micromagntic simulations. The AND operation is confirmed by two skyrmions …
Tunneling Magnetoresistance
A Hirohata - Encyclopedia of Materials: Electronics, 2023 - tohoku.elsevierpure.com
Magnetic tunnel junctions are one of the key elements for spintronic devices, including
magnetic recording, memories, and sensors. The performance of the junctions is defined by a …
magnetic recording, memories, and sensors. The performance of the junctions is defined by a …
Reducing switching current with Gilbert damping constant in nanomagnets with perpendicular anisotropy under Dzyaloshinskii–Moriya interaction
K Yamada, S Takamatsu, H Asakawa… - Applied Physics …, 2023 - iopscience.iop.org
We report current-induced magnetization switching (j sw) with a nanosecond-duration pulse
current (tp) in a perpendicularly magnetized nanomagnet under the Dzyaloshinskii–Moriya …
current (tp) in a perpendicularly magnetized nanomagnet under the Dzyaloshinskii–Moriya …