activity
20012022
most citedEvidence for Magnetic Weyl Fermions in a Correlated Metal

630 citations · 1.3k across the 27 of their papers we have counts for

collaborators

27 papers

cond-mat.mtrl-sci2022★ 36 cited

Large anomalous Hall effect induced by weak ferromagnetism in the noncentrosymmetric antiferromagnet

Hiroaki Tanaka, Shota Okazaki, Kenta Kuroda +13

We study the mechanism of the exceptionally large anomalous Hall effect (AHE) in the noncentrosymmetric antiferromagnet by angle-resolved pho…

cond-mat.str-el2021★ 5 cited

Emergence of low-energy electronic states in oxygen-controlled Mott insulator CaRuO

Takeo Miyashita, Hideaki Iwasawa, Tomoki Yoshikawa +7

Insulator-to-metal transition in CaRuO has drawn keen attention because of its sensitivity to various stimulation and its potential controllability. Here, we report a d…

cond-mat.str-el2021★ 48 cited

Itinerant ferromagnetism mediated by giant spin polarization of metallic ligand band in van der Waals magnet Fe5GeTe2

K. Yamagami, Y. Fujisawa, B. Driesen +15

We investigate near-Fermi-energy (EF) element-specific electronic and spin states of ferromagnetic van der Waals (vdW) metal Fe5GeTe2. The soft x-ray angle-resolved photoemission s…

cond-mat.mtrl-sci2020★ 34 cited

Visualizing half-metallic bulk band structure with multiple Weyl cones of the Heusler ferromagnet

Takashi Kono, Masaaki Kakoki, Tomoki Yoshikawa +5

Using a well-focused soft X-ray synchrotron radiation beam, angle-resolved photoelectron spectroscopy was applied to a full-Heusler-type CoMnGe alloy to elucidate its bulk band…

cond-mat.str-el2020★ 50 cited

Bulk quantum Hall effect of spin-valley-coupled Dirac fermions in a polar antiferromagnet BaMnSb

H. Sakai, H. Fujimura, S. Sakuragi +16

Unconventional features of relativistic Dirac/Weyl quasi-particles in topological materials are most evidently manifested in the 2D quantum Hall effect (QHE), whose variety is furt…

cond-mat.mtrl-sci2020★ 46 cited

Three-dimensional electronic structure in ferromagnetic with breathing kagome bilayers

Hiroaki Tanaka, Yuita Fujisawa, Kenta Kuroda +9

A large anomalous Hall effect (AHE) has been observed in ferromagnetic with breathing kagome bilayers. To understand the underlying mechanism for this,…