Creation of flexible spin-caloritronic material with giant transverse thermoelectric conversion by nanostructure engineering

R Gautam, T Hirai, A Alasli, H Nagano… - Nature …, 2024 - nature.com
Functional materials such as magnetic, thermoelectric, and battery materials have been
revolutionized through nanostructure engineering. However, spin caloritronics, an …

Giant anomalous Nernst effect in polycrystalline thin films of the Weyl ferromagnet Co2MnGa

R Uesugi, T Higo, S Nakatsuji - Applied Physics Letters, 2023 - pubs.aip.org
Recent discoveries of topological magnets have opened up diverse spintronic applications
of large responses due to their unique band structures. A prominent example is the …

2D amorphous solids for sub-nanometer scale devices

H Jang, H Kim, G Kim, S Cho, H Yang - Nano Convergence, 2024 - Springer
Amorphous solids are a type of condensed matter characterized by the absence of long-
range order in their lattice structure. However, they still exhibit short-or medium-range order …

Coexistence of large anomalous Nernst effect and large coercive force in amorphous ferrimagnetic TbCo alloy films

M Odagiri, H Imaeda, A Yagmur, Y Kurokawa… - Applied Physics …, 2024 - pubs.aip.org
The anomalous Nernst effect (ANE) has garnered significant interest for practical
applications, particularly in energy harvesting and heat flux sensing. For these applications …

Bipolar transverse thermopower and low thermal conductivity for an anomalous Nernst-type heat flux sensor in GdCo alloys

M Odagiri, H Imaeda, A Yagmur, Y Kurokawa, S Sumi… - Scientific reports, 2024 - nature.com
Abstract A Heat Flux Sensor (HFS) facilitates the visualization of heat flow, unlike a
temperature sensor, and is anticipated to be a key technology in managing waste heat …

Large spontaneous magneto-thermoelectric effect in epitaxial thin films of the topological kagome ferromagnet

S Kurosawa, T Higo, S Saito, R Uesugi… - Physical Review Materials, 2024 - APS
Recent intensive studies in metallic kagome systems have revealed various correlated
topological and electronic states, leading to their spintronic applications. The kagome …

Highly Energy‐Efficient Spin‐Orbit‐Torque Magnetoresistive Memory with Amorphous W─ Ta─ B Alloys

Y Hibino, T Yamamoto, K Yakushiji… - Advanced Electronic …, 2024 - Wiley Online Library
The spin Hall effect enables fast and reliable writing operations for next‐generation spin‐
orbit‐torque magnetoresistive random‐access memories (SOT‐MRAMs). To develop SOT …

Amorphous Ferromagnetic Metal in van der Waals Materials

S Zhang, K Harii, T Yokouchi… - Advanced Electronic …, 2024 - Wiley Online Library
Amorphous solids are non‐equilibrium states of matter that lack long‐range structural order,
and are recognized as key materials in electronics. Although 2D van der Waals materials …

[HTML][HTML] Atomic layer molecular beam epitaxy of kagome magnet RMn6Sn6 (R= Er, Tb) thin films

S Cheng, B Liu, I Lyalin, W Zhou, J Hwang… - APL Materials, 2024 - pubs.aip.org
Kagome lattices have garnered substantial interest because their band structure consists of
topological flat bands and Dirac cones. The RMn 6 Sn 6 (R= rare earth) compounds are …

Perspective on nanoscale magnetic sensors using giant anomalous Hall effect in topological magnetic materials for read head application in magnetic recording

T Nakatani, PD Kulkarni, H Suto, K Masuda… - Applied Physics …, 2024 - pubs.aip.org
Recent advances in the study of materials with topological electronic band structures have
revealed magnetic materials exhibiting giant anomalous Hall effects (AHEs). The giant AHE …