2026-08-20

Liang Wu visits the group

Prof. Liang Wu (University of Pennsylvania) visited the group and gave a seminar on his recent work. Thank you!

2026-08-04

Young Chirality Research Workshop held

The Young Chirality Research Workshop was held at Hokkaido University on August 4–7, 2026. We thank all the participants for joining. We gratefully acknowledge the support of Grant-in-Aid for Transformative Research Areas (A) "New Physics Opened by Chimera Quasiparticles" and Grant-in-Aid for Transformative Research Areas (A) "Quantum Emergence Tackled by Correlation Design".

2026-07-29

New paper in Physical Review Letters

Our collaboration with UTokyo and Tohoku U. was published in Physical Review Letters.
(Dual-Circular Raman Optical Activity of Axial Multipolar Order)

2026-05-19

New paper in Physical Review Letters

Our collaboration with Institute of Science Tokyo and the University of Tokyo was published in Physical Review Letters, selected as an Editors' Suggestion.
The paper was featured by Prof. Atsushi Fujimori in the Condensed Matter Journal Club.
(Raman Optical Activity Induced by Ferroaxial Order in NiTiO₃)

2026-04-27

New paper in Advanced Materials

A collaboration with the University of Tokyo, Tohoku University, RIKEN and TMU was published in Advanced Materials.
(Evidence for Itinerant Ferromagnetic Flat Bands Producing Large Transverse Responses)

2026-03-17

Poster award

Our collaborator Tristan Ryoma Fuchs received an Excellent Poster Award at the Spring School of Computational Physics 2026. Congratulations!

2026-03-10

New paper in Physical Review B

A collaboration with the University of Tokyo, RIKEN and Tohoku University was published in Physical Review B.
(Quantum geometry in low-energy linear and nonlinear optical responses of the magnetic Rashba semiconductor (Ge,Mn)Te)

2026-02-24

Jin Matsuda visits the group

Our collaborator Jin Matsuda visited the group and gave a seminar on his recent work.

2026-01-30

New paper in Physical Review Letters

Work led by our collaborator Kohei Hattori was published in Physical Review Letters.
(Dirac Charge in Antiferromagnetic Topological Semimetals)

2026-01-21

Review article in Nature

A review on altermagnets, co-authored by researchers from Japan, Czechia, Germany, the USA and China (incl. H. Watanabe), was published in Nature.
(Symmetry, microscopy and spectroscopy signatures of altermagnetism)

2026-01-08

New paper in Nature Communications

A collaboration with Tohoku, Osaka, JAEA and Kyoto was published in Nature Communications.
(Transport evidence of current-induced nematic Dirac valleys in a parity-time-symmetric antiferromagnet)

2026-01-07

New paper in Physical Review Materials

A collaboration with the University of Tokyo and KEK was published as a Letter in Physical Review Materials.
(Realization of a two-dimensional d-wave altermagnet in La₂O₃Mn₂Se₂)