[HTML][HTML] Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review

K Edalati, AQ Ahmed, S Akrami, K Ameyama… - Journal of alloys and …, 2024 - Elsevier
Ultrafine-grained and heterostructured materials are currently of high interest due to their
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …

[HTML][HTML] In situ diffraction studies of phase-structural transformations in hydrogen and energy storage materials: An overview

VA Yartys, CJ Webb, F Cuevas - Journal of Alloys and Compounds, 2023 - Elsevier
The paper presents an overview of advanced in situ diffraction studies as a highly valuable
tool to probe the structure and reacting mechanisms of hydrogen and energy storage …

High proton conductivity within the 'Norby gap'by stabilizing a perovskite with disordered intrinsic oxygen vacancies

K Saito, M Yashima - Nature Communications, 2023 - nature.com
Proton conductors are attractive materials with a wide range of potential applications such
as proton-conducting fuel cells (PCFCs). The conventional strategy to enhance the proton …

[HTML][HTML] Strengthening of αMg and long-period stacking ordered phases in a Mg-Zn-Y alloy by hot-extrusion with low extrusion ratio

S Harjo, G Wu, K Aizawa, T Kawasaki, M Yamasaki - Acta Materialia, 2023 - Elsevier
An as-cast sample and two hot-extruded samples with different extrusion ratios (R) of Mg 97
Zn 1 Y 2 alloy containing the HCP α matrix (αMg) and the long-period stacking ordered …

Large anomalous Hall effect in topological insulators with proximitized ferromagnetic insulators

M Mogi, T Nakajima, V Ukleev, A Tsukazaki, R Yoshimi… - Physical review …, 2019 - APS
We report a proximity-driven large anomalous Hall effect in all-telluride heterostructures
consisting of the ferromagnetic insulator Cr 2 Ge 2 Te 6 and topological insulator (Bi, Sb) 2 …

Evidence supporting reversible martensitic transformation under cyclic loading on Fe–Mn–Si–Al alloys using in situ neutron diffraction

T Sawaguchi, Y Tomota, F Yoshinaka, S Harjo - Acta Materialia, 2023 - Elsevier
Abstract Fe–Mn–Si-based alloys, such as Fe–30Mn–4Si–2Al and Fe–15Mn–10Cr–8Ni–4Si
(in mass%), show superior resistance to plastic fatigue compared to the conventional steels …

[HTML][HTML] Development and application of a 3He Neutron Spin Filter at J-PARC

T Okudaira, T Oku, T Ino, H Hayashida, H Kira… - Nuclear Instruments and …, 2020 - Elsevier
We are develo** a neutron polarizer with polarized 3 He gas, referred to as a 3 He spin
filter, based on the Spin Exchange Optical Pum** (SEOP) for polarized neutron scattering …

In situ heating neutron and X‐ray diffraction analyses for revealing structural evolution during postprinting treatments of additive‐manufactured 316L stainless steel

M Kawasaki, JK Han, X Liu, Y Onuki… - Advanced …, 2022 - Wiley Online Library
Herein, lab‐scale X‐ray diffraction and in situ heating neutron diffraction analyses for
evaluating the structural changes at postprinting nanostructuring and structural relaxation …

Deep learning approach for an interface structure analysis with a large statistical noise in neutron reflectometry

H Aoki, Y Liu, T Yamashita - Scientific reports, 2021 - nature.com
Neutron reflectometry (NR) allows us to probe into the structure of the surfaces and
interfaces of various materials such as soft matters and magnetic thin films with a contrast …

In-situ neutron diffraction study of lattice deformation behaviour of commercially pure titanium at cryogenic temperature

MS Lee, T Kawasaki, T Yamashita, S Harjo, YT Hyun… - Scientific reports, 2022 - nature.com
Titanium has a significant potential for the cryogenic industrial fields such as aerospace and
liquefied gas storage and transportation due to its excellent low temperature properties. To …