110 citations · 690 across the 32 of their papers we have counts for
7 papers · 1 filter
Anomalous Hall and Nernst effects in ferrimagnetic MnN films: possible interpretation and prospect for enhancement
Shinji Isogami, Keisuke Masuda, Yoshio Miura +2
Ferrimagnetic MnN is a promising material for heat flux sensors based on the anomalous Nernst effect (ANE) because of its sizable uniaxial magnetic anisotropy () and…
Enhancement of anomalous Nernst effect in Ni/Pt superlattice
T. Seki, Y. Sakuraba, K. Masuda +7
We report an enhancement of the anomalous Nernst effect (ANE) in Ni/Pt (001) epitaxial superlattices. The transport and magneto-thermoelectric properties were investigated for the…
High-temperature dependence of anomalous Ettingshausen effect in SmCo-type permanent magnets
Asuka Miura, Keisuke Masuda, Takamasa Hirai +6
The anomalous Ettingshausen effect (AEE) in SmCo-type permanent magnets has been investigated in the high-temperature range from room temperature to around 600 K. The anomalous…
Interfacial giant tunnel magnetoresistance and bulk-induced large perpendicular magnetic anisotropy in (111)-oriented junctions with fcc ferromagnetic alloys: A first-principles study
Keisuke Masuda, Hiroyoshi Itoh, Yoshiaki Sonobe +3
We study the tunnel magnetoresistance (TMR) effect and magnetocrystalline anisotropy in a series of magnetic tunnel junctions (MTJs) with -ordered fcc ferromagnetic alloys an…
Spin-polarized Weyl cones and gigantic anomalous Nernst effect in ferromagnetic Heusler films
Kazuki Sumida, Yuya Sakuraba, Keisuke Masuda +8
Weyl semimetals are characterized by the presence of massless band dispersion in momentum space. When a Weyl semimetal meets magnetism, large anomalous transport properties emerge…
Interface-driven giant tunnel magnetoresistance in (111)-oriented junctions
Keisuke Masuda, Hiroyoshi Itoh, Yoshio Miura
We theoretically study the tunnel magnetoresistance (TMR) effect in (111)-oriented junctions Co/MgO/Co(111) and Ni/MgO/Ni(111). The Co-based junction is shown to have a TMR ratio o…